82404547204 has 24 divisors (see below), whose sum is σ = 164890514880. Its totient is φ = 35298787296.

The previous prime is 82404547157. The next prime is 82404547229. The reversal of 82404547204 is 40274540428.

It is a super-4 number, since 4×82404547204⁴ (a number of 45 digits) contains 4444 as substring.

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, 669199 + ... + 782710.

It is an arithmetic number, because the mean of its divisors is an integer number (6870438120).

Almost surely, 2^82404547204 is an apocalyptic number.

It is an amenable number.

82404547204 is an abundant number, since it is smaller than the sum of its proper divisors (82485967676).

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

82404547204 is a wasteful number, since it uses less digits than its factorization.

82404547204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453947 (or 1453945 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 40.

The spelling of 82404547204 in words is "eighty-two billion, four hundred four million, five hundred forty-seven thousand, two hundred four".