80205132924 has 72 divisors (see below), whose sum is σ = 231729738240. Its totient is φ = 22913178912.

The previous prime is 80205132871. The next prime is 80205132937. The reversal of 80205132924 is 42923150208.

It is a happy number.

80205132924 is a `hidden beast` number, since 80 + 20 + 513 + 29 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4229937 + ... + 4248855.

Almost surely, 2^80205132924 is an apocalyptic number.

80205132924 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80205132924 is an abundant number, since it is smaller than the sum of its proper divisors (151524605316).

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

80205132924 is a wasteful number, since it uses less digits than its factorization.

80205132924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35759 (or 35754 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 80205132924 in words is "eighty billion, two hundred five million, one hundred thirty-two thousand, nine hundred twenty-four".