82163538324 has 48 divisors (see below), whose sum is σ = 243447523200. Its totient is φ = 23475296448.

The previous prime is 82163538313. The next prime is 82163538337. The reversal of 82163538324 is 42383536128.

82163538324 is a `hidden beast` number, since 8 + 2 + 1 + 635 + 3 + 8 + 3 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 82163538324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54340209 + ... + 54341720.

It is an arithmetic number, because the mean of its divisors is an integer number (5071823400).

Almost surely, 2^82163538324 is an apocalyptic number.

82163538324 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

82163538324 is an abundant number, since it is smaller than the sum of its proper divisors (161283984876).

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

82163538324 is a wasteful number, since it uses less digits than its factorization.

82163538324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108681949 (or 108681941 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 82163538324 in words is "eighty-two billion, one hundred sixty-three million, five hundred thirty-eight thousand, three hundred twenty-four".