80076240 has 60 divisors (see below), whose sum is σ = 268925124. Its totient is φ = 21353472.

The previous prime is 80076229. The next prime is 80076253. The reversal of 80076240 is 4267008.

It can be written as a sum of positive squares in 2 ways, for example, as 46621584 + 33454656 = 6828^2 + 5784^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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, 54889 + ... + 56328.

Almost surely, 2^80076240 is an apocalyptic number.

80076240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80076240 is an abundant number, since it is smaller than the sum of its proper divisors (188848884).

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

80076240 is a wasteful number, since it uses less digits than its factorization.

80076240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111236 (or 111227 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 80076240 is about 8948.5328406393. The cubic root of 80076240 is about 431.0237729650.

The spelling of 80076240 in words is "eighty million, seventy-six thousand, two hundred forty".