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23402314320 = 24357111266359
BaseRepresentation
bin10101110010111000…
…101111101001010000
32020101221120202002020
4111302320233221100
5340411443024240
614430104451440
71455634250430
oct256270575120
966357522066
1023402314320
119a19aa6140
124651479b80
13228c530c88
1411c00d62c0
1591e7ce0d0
hex572e2fa50

23402314320 has 160 divisors (see below), whose sum is σ = 90448496640. Its totient is φ = 4862814720.

The previous prime is 23402314283. The next prime is 23402314337. The reversal of 23402314320 is 2341320432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614700 + ... + 651659.

It is an arithmetic number, because the mean of its divisors is an integer number (565303104).

Almost surely, 223402314320 is an apocalyptic number.

23402314320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23402314320 is an abundant number, since it is smaller than the sum of its proper divisors (67046182320).

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

23402314320 is a wasteful number, since it uses less digits than its factorization.

23402314320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266393 (or 1266387 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23402314320 its reverse (2341320432), we get a palindrome (25743634752).

The spelling of 23402314320 in words is "twenty-three billion, four hundred two million, three hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 42 44 48 55 56 60 66 70 77 80 84 88 105 110 112 120 132 140 154 165 168 176 210 220 231 240 264 280 308 330 336 385 420 440 462 528 560 616 660 770 840 880 924 1155 1232 1320 1540 1680 1848 2310 2640 3080 3696 4620 6160 9240 18480 1266359 2532718 3799077 5065436 6331795 7598154 8864513 10130872 12663590 13929949 15196308 17729026 18995385 20261744 25327180 26593539 27859898 30392616 35458052 37990770 41789847 44322565 50654360 53187078 55719796 60785232 69649745 70916104 75981540 83579694 88645130 97509643 101308720 106374156 111439592 132967695 139299490 141832208 151963080 167159388 177290260 195019286 208949235 212748312 222879184 265935390 278598980 292528929 303926160 334318776 354580520 390038572 417898470 425496624 487548215 531870780 557197960 585057858 668637552 709161040 780077144 835796940 975096430 1063741560 1114395920 1170115716 1462644645 1560154288 1671593880 1950192860 2127483120 2340231432 2925289290 3343187760 3900385720 4680462864 5850578580 7800771440 11701157160 23402314320