40595980 has 12 divisors (see below), whose sum is σ = 85251600. Its totient is φ = 16238384.

The previous prime is 40595959. The next prime is 40596001. The reversal of 40595980 is 8959504.

It is an interprime number because it is at equal distance from previous prime (40595959) and next prime (40596001).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014880 + ... + 1014919.

It is an arithmetic number, because the mean of its divisors is an integer number (7104300).

Almost surely, 2^40595980 is an apocalyptic number.

It is an amenable number.

40595980 is an abundant number, since it is smaller than the sum of its proper divisors (44655620).

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

40595980 is a wasteful number, since it uses less digits than its factorization.

40595980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029808 (or 2029806 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 40595980 is about 6371.4974691983. The cubic root of 40595980 is about 343.6853418884.

The spelling of 40595980 in words is "forty million, five hundred ninety-five thousand, nine hundred eighty".