102156361032 has 64 divisors (see below), whose sum is σ = 278687972160. Its totient is φ = 30947616000.

The previous prime is 102156361003. The next prime is 102156361033. The reversal of 102156361032 is 230163651201.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (102156361033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900282 + ... + 1007382.

It is an arithmetic number, because the mean of its divisors is an integer number (4354499565).

Almost surely, 2^102156361032 is an apocalyptic number.

102156361032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102156361032 is an abundant number, since it is smaller than the sum of its proper divisors (176531611128).

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

102156361032 is a wasteful number, since it uses less digits than its factorization.

102156361032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110734 (or 110730 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 102156361032 in words is "one hundred two billion, one hundred fifty-six million, three hundred sixty-one thousand, thirty-two".