992432352528 has 120 divisors (see below), whose sum is σ = 2924269942880. Its totient is φ = 313329254400.

The previous prime is 992432352503. The next prime is 992432352631. The reversal of 992432352528 is 825253234299.

It is a happy number.

992432352528 is a `hidden beast` number, since 9 + 9 + 2 + 43 + 23 + 52 + 528 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12883728 + ... + 12960528.

Almost surely, 2^992432352528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992432352528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462134971440).

992432352528 is an abundant number, since it is smaller than the sum of its proper divisors (1931837590352).

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

992432352528 is a wasteful number, since it uses less digits than its factorization.

992432352528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81557 (or 81548 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 54.

The spelling of 992432352528 in words is "nine hundred ninety-two billion, four hundred thirty-two million, three hundred fifty-two thousand, five hundred twenty-eight".