32130928316860 has 48 divisors (see below), whose sum is σ = 69123238440480. Its totient is φ = 12538434728960.

The previous prime is 32130928316831. The next prime is 32130928316951. The reversal of 32130928316860 is 6861382903123.

It is a junction number, because it is equal to n+sod(n) for n = 32130928316798 and 32130928316807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21870552 + ... + 23293408.

It is an arithmetic number, because the mean of its divisors is an integer number (1440067467510).

Almost surely, 2^{32130928316860} is an apocalyptic number.

It is an amenable number.

32130928316860 is an abundant number, since it is smaller than the sum of its proper divisors (36992310123620).

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

32130928316860 is a wasteful number, since it uses less digits than its factorization.

32130928316860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450446 (or 1450444 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 32130928316860 in words is "thirty-two trillion, one hundred thirty billion, nine hundred twenty-eight million, three hundred sixteen thousand, eight hundred sixty".