80459700 has 36 divisors (see below), whose sum is σ = 232797600. Its totient is φ = 21455840.

The previous prime is 80459693. The next prime is 80459711. The reversal of 80459700 is 795408.

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, 133800 + ... + 134399.

It is an arithmetic number, because the mean of its divisors is an integer number (6466600).

Almost surely, 2^80459700 is an apocalyptic number.

It is an amenable number.

80459700 is an abundant number, since it is smaller than the sum of its proper divisors (152337900).

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

80459700 is a wasteful number, since it uses less digits than its factorization.

80459700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268216 (or 268209 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80459700 is about 8969.9331101185. The cubic root of 80459700 is about 431.7106902092.

The spelling of 80459700 in words is "eighty million, four hundred fifty-nine thousand, seven hundred".