80462072472 has 32 divisors (see below), whose sum is σ = 201243815280. Its totient is φ = 26808872960.

The previous prime is 80462072419. The next prime is 80462072501. The reversal of 80462072472 is 27427026408.

It is a congruent number.

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, 682929 + ... + 792032.

Almost surely, 2^80462072472 is an apocalyptic number.

It is an amenable number.

80462072472 is an abundant number, since it is smaller than the sum of its proper divisors (120781742808).

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

80462072472 is a wasteful number, since it uses less digits than its factorization.

80462072472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477243 (or 1477239 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 80462072472 in words is "eighty billion, four hundred sixty-two million, seventy-two thousand, four hundred seventy-two".