30977485332 has 24 divisors (see below), whose sum is σ = 72289610400. Its totient is φ = 10324569696.

The previous prime is 30977485313. The next prime is 30977485349. The reversal of 30977485332 is 23358477903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51982 + ... + 254277.

It is an arithmetic number, because the mean of its divisors is an integer number (3012067100).

Almost surely, 2^30977485332 is an apocalyptic number.

It is an amenable number.

30977485332 is an abundant number, since it is smaller than the sum of its proper divisors (41312125068).

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

30977485332 is a wasteful number, since it uses less digits than its factorization.

30977485332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314695 (or 314693 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 30977485332 in words is "thirty billion, nine hundred seventy-seven million, four hundred eighty-five thousand, three hundred thirty-two".