992432560 has 40 divisors (see below), whose sum is σ = 2637036576. Its totient is φ = 340262400.

The previous prime is 992432549. The next prime is 992432587. The reversal of 992432560 is 65234299.

992432560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×992432560² = 1969844772296307200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 885541 + ... + 886660.

Almost surely, 2^992432560 is an apocalyptic number.

It is an amenable number.

992432560 is an abundant number, since it is smaller than the sum of its proper divisors (1644604016).

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

992432560 is a wasteful number, since it uses less digits than its factorization.

992432560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772221 (or 1772215 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 992432560 is about 31502.8976445025. The cubic root of 992432560 is about 997.4711302084.

The spelling of 992432560 in words is "nine hundred ninety-two million, four hundred thirty-two thousand, five hundred sixty".