82432760528 has 20 divisors (see below), whose sum is σ = 161126870628. Its totient is φ = 40851632640.

The previous prime is 82432760519. The next prime is 82432760533. The reversal of 82432760528 is 82506723428.

It can be written as a sum of positive squares in 2 ways, for example, as 2823009424 + 79609751104 = 53132^2 + 282152^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22794863 + ... + 22798478.

Almost surely, 2^82432760528 is an apocalyptic number.

It is an amenable number.

82432760528 is a deficient number, since it is larger than the sum of its proper divisors (78694110100).

82432760528 is a wasteful number, since it uses less digits than its factorization.

82432760528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45593462 (or 45593456 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 82432760528 in words is "eighty-two billion, four hundred thirty-two million, seven hundred sixty thousand, five hundred twenty-eight".