80239600 has 60 divisors (see below), whose sum is σ = 220322704. Its totient is φ = 27509760.

The previous prime is 80239597. The next prime is 80239619. The reversal of 80239600 is 693208.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11529 + ... + 17128.

Almost surely, 2^80239600 is an apocalyptic number.

80239600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80239600 is an abundant number, since it is smaller than the sum of its proper divisors (140083104).

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

80239600 is a wasteful number, since it uses less digits than its factorization.

80239600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28682 (or 28671 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 80239600 is about 8957.6559433816. The cubic root of 80239600 is about 431.3166780608.

The spelling of 80239600 in words is "eighty million, two hundred thirty-nine thousand, six hundred".