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230404426880 = 2752423148579
BaseRepresentation
bin1101011010010100101…
…1001000110010000000
3211000201021120121020212
43112211023020302000
512233332013130010
6253502450253252
722434431212655
oct3264513106200
9730637517225
10230404426880
1189794324121
12387a1b87228
131895b415804
14b21a123c2c
155ed7838505
hex35a52c8c80

230404426880 has 64 divisors (see below), whose sum is σ = 551041617600. Its totient is φ = 92123114496.

The previous prime is 230404426853. The next prime is 230404426891. The reversal of 230404426880 is 88624404032.

230404426880 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 (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476431 + ... + 1625009.

It is an arithmetic number, because the mean of its divisors is an integer number (8610025275).

Almost surely, 2230404426880 is an apocalyptic number.

230404426880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230404426880 is an abundant number, since it is smaller than the sum of its proper divisors (320637190720).

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

230404426880 is a wasteful number, since it uses less digits than its factorization.

230404426880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151021 (or 151009 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 230404426880 in words is "two hundred thirty billion, four hundred four million, four hundred twenty-six thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 2423 4846 9692 12115 19384 24230 38768 48460 77536 96920 148579 155072 193840 297158 310144 387680 594316 742895 775360 1188632 1485790 1550720 2377264 2971580 4754528 5943160 9509056 11886320 19018112 23772640 47545280 95090560 360006917 720013834 1440027668 1800034585 2880055336 3600069170 5760110672 7200138340 11520221344 14400276680 23040442688 28800553360 46080885376 57601106720 115202213440 230404426880