977052132 has 60 divisors (see below), whose sum is σ = 2919100800. Its totient is φ = 279157104.

The previous prime is 977052119. The next prime is 977052133. The reversal of 977052132 is 231250779.

977052132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (977052133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 213132 + ... + 217667.

It is an arithmetic number, because the mean of its divisors is an integer number (48651680).

Almost surely, 2^977052132 is an apocalyptic number.

It is an amenable number.

977052132 is an abundant number, since it is smaller than the sum of its proper divisors (1942048668).

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

977052132 is a wasteful number, since it uses less digits than its factorization.

977052132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430822 (or 430811 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 977052132 is about 31257.8331302731. The cubic root of 977052132 is about 992.2914414778.

The spelling of 977052132 in words is "nine hundred seventy-seven million, fifty-two thousand, one hundred thirty-two".