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242304033340 = 2251931157113093
BaseRepresentation
bin1110000110101001110…
…0100010001000111100
3212011102120210020120001
43201222130202020330
512432214313031330
6303151332204044
723335343205115
oct3415234421074
9764376706501
10242304033340
1193840345626
123ab63169624
1319b06829675
14ba2868b20c
1564823779ca
hex386a72223c

242304033340 has 96 divisors (see below), whose sum is σ = 553291683840. Its totient is φ = 88795180800.

The previous prime is 242304033319. The next prime is 242304033401. The reversal of 242304033340 is 43330403242.

It is a super-2 number, since 2×2423040333402 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242304033299 and 242304033308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18499834 + ... + 18512926.

It is an arithmetic number, because the mean of its divisors is an integer number (5763455040).

Almost surely, 2242304033340 is an apocalyptic number.

242304033340 is a gapful number since it is divisible by the number (20) 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 242304033340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276645841920).

242304033340 is an abundant number, since it is smaller than the sum of its proper divisors (310987650500).

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

242304033340 is a wasteful number, since it uses less digits than its factorization.

242304033340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723 (or 14721 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 242304033340 its reverse (43330403242), we get a palindrome (285634436582).

The spelling of 242304033340 in words is "two hundred forty-two billion, three hundred four million, thirty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 589 620 1178 1571 2356 2945 3142 5890 6284 7855 11780 13093 15710 26186 29849 31420 48701 52372 59698 65465 97402 119396 130930 149245 194804 243505 248767 261860 298490 405883 487010 497534 596980 811766 925319 974020 995068 1243835 1623532 1850638 2029415 2487670 3701276 4058830 4626595 4975340 7711777 8117660 9253190 15423554 18506380 20569103 30847108 38558885 41138206 77117770 82276412 102845515 154235540 205691030 390812957 411382060 637642193 781625914 1275284386 1563251828 1954064785 2550568772 3188210965 3908129570 6376421930 7816259140 12115201667 12752843860 24230403334 48460806668 60576008335 121152016670 242304033340