102326937990732 has 144 divisors (see below), whose sum is σ = 318679698168832. Its totient is φ = 26959415172480.

The previous prime is 102326937990709. The next prime is 102326937990773. The reversal of 102326937990732 is 237099739623201.

102326937990732 is a `hidden beast` number, since 1 + 0 + 2 + 326 + 93 + 79 + 90 + 73 + 2 = 666.

It is a super-2 number, since 2×102326937990732² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 102326937990732.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12982744 + ... + 19318527.

Almost surely, 2^{102326937990732} is an apocalyptic number.

102326937990732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102326937990732 is an abundant number, since it is smaller than the sum of its proper divisors (216352760178100).

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

102326937990732 is a wasteful number, since it uses less digits than its factorization.

102326937990732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32302268 (or 32302263 counting only the distinct ones).

The product of its (nonzero) digits is 46294416, while the sum is 63.

The spelling of 102326937990732 in words is "one hundred two trillion, three hundred twenty-six billion, nine hundred thirty-seven million, nine hundred ninety thousand, seven hundred thirty-two".