32127915492 has 72 divisors (see below), whose sum is σ = 85406473152. Its totient is φ = 10558447200.

The previous prime is 32127915467. The next prime is 32127915529. The reversal of 32127915492 is 29451972123.

32127915492 is a `hidden beast` number, since 3 + 2 + 12 + 7 + 91 + 549 + 2 = 666.

It is a super-2 number, since 2×32127915492² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163759 + ... + 301782.

It is an arithmetic number, because the mean of its divisors is an integer number (1186201016).

Almost surely, 2^32127915492 is an apocalyptic number.

It is an amenable number.

32127915492 is an abundant number, since it is smaller than the sum of its proper divisors (53278557660).

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

32127915492 is a wasteful number, since it uses less digits than its factorization.

32127915492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465631 (or 465617 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 32127915492 in words is "thirty-two billion, one hundred twenty-seven million, nine hundred fifteen thousand, four hundred ninety-two".