80764080400 has 60 divisors (see below), whose sum is σ = 194144587344. Its totient is φ = 32287504000.

The previous prime is 80764080253. The next prime is 80764080401. The reversal of 80764080400 is 408046708.

It is a self number, because there is not a number n which added to its sum of digits gives 80764080400.

It is not an unprimeable number, because it can be changed into a prime (80764080401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668655 + ... + 780145.

Almost surely, 2^80764080400 is an apocalyptic number.

80764080400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80764080400 is an abundant number, since it is smaller than the sum of its proper divisors (113380506944).

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

80764080400 is a wasteful number, since it uses less digits than its factorization.

80764080400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113320 (or 113309 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 80764080400 in words is "eighty billion, seven hundred sixty-four million, eighty thousand, four hundred".