159677992320 has 256 divisors, whose sum is σ = 634565076480. Its totient is φ = 33179811840.

The previous prime is 159677992301. The next prime is 159677992337. The reversal of 159677992320 is 23299776951.

It is a super-2 number, since 2×159677992320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 392197 + ... + 687876.

It is an arithmetic number, because the mean of its divisors is an integer number (2478769830).

Almost surely, 2^159677992320 is an apocalyptic number.

159677992320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159677992320 is an abundant number, since it is smaller than the sum of its proper divisors (474887084160).

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

159677992320 is a wasteful number, since it uses less digits than its factorization.

159677992320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080113 (or 1080101 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 60.

The spelling of 159677992320 in words is "one hundred fifty-nine billion, six hundred seventy-seven million, nine hundred ninety-two thousand, three hundred twenty".