40075080 has 32 divisors (see below), whose sum is σ = 120225600. Its totient is φ = 10686656.

The previous prime is 40075073. The next prime is 40075117. The reversal of 40075080 is 8057004.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 40075080.

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, 166860 + ... + 167099.

It is an arithmetic number, because the mean of its divisors is an integer number (3757050).

Almost surely, 2^40075080 is an apocalyptic number.

40075080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40075080 is an abundant number, since it is smaller than the sum of its proper divisors (80150520).

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

40075080 is a wasteful number, since it uses less digits than its factorization.

40075080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333973 (or 333969 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 40075080 is about 6330.4881328378. The cubic root of 40075080 is about 342.2090305879.

The spelling of 40075080 in words is "forty million, seventy-five thousand, eighty".