80836222464 has 120 divisors (see below), whose sum is σ = 243442557072. Its totient is φ = 25773834240.

The previous prime is 80836222451. The next prime is 80836222471. The reversal of 80836222464 is 46422263808.

80836222464 is a `hidden beast` number, since 8 + 0 + 8 + 362 + 224 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275377 + ... + 487344.

Almost surely, 2^80836222464 is an apocalyptic number.

It is an amenable number.

80836222464 is an abundant number, since it is smaller than the sum of its proper divisors (162606334608).

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

80836222464 is a wasteful number, since it uses less digits than its factorization.

80836222464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762768 (or 762749 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 80836222464 in words is "eighty billion, eight hundred thirty-six million, two hundred twenty-two thousand, four hundred sixty-four".