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342430560 = 25325376427
BaseRepresentation
bin10100011010010…
…001001101100000
3212212100021102100
4110122101031200
51200130234220
653551250400
711325416553
oct2432211540
9785307370
10342430560
1116632516a
1296819a00
1355c35a44
143369a69a
15200e0d90
hex14691360

342430560 has 144 divisors (see below), whose sum is σ = 1200313296. Its totient is φ = 88833024.

The previous prime is 342430553. The next prime is 342430577. The reversal of 342430560 is 65034243.

342430560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50067 + ... + 56493.

It is an arithmetic number, because the mean of its divisors is an integer number (8335509).

Almost surely, 2342430560 is an apocalyptic number.

342430560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342430560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600156648).

342430560 is an abundant number, since it is smaller than the sum of its proper divisors (857882736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342430560 is a wasteful number, since it uses less digits than its factorization.

342430560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485 (or 6474 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 342430560 is about 18504.8793565373. The cubic root of 342430560 is about 699.6124112828.

The spelling of 342430560 in words is "three hundred forty-two million, four hundred thirty thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 72 74 80 90 96 111 120 144 148 160 180 185 222 240 288 296 333 360 370 444 480 555 592 666 720 740 888 1110 1184 1332 1440 1480 1665 1776 2220 2664 2960 3330 3552 4440 5328 5920 6427 6660 8880 10656 12854 13320 17760 19281 25708 26640 32135 38562 51416 53280 57843 64270 77124 96405 102832 115686 128540 154248 192810 205664 231372 237799 257080 289215 308496 385620 462744 475598 514160 578430 616992 713397 771240 925488 951196 1028320 1156860 1188995 1426794 1542480 1850976 1902392 2140191 2313720 2377990 2853588 3084960 3566985 3804784 4280382 4627440 4755980 5707176 7133970 7609568 8560764 9254880 9511960 10700955 11414352 14267940 17121528 19023920 21401910 22828704 28535880 34243056 38047840 42803820 57071760 68486112 85607640 114143520 171215280 342430560