40574380 has 48 divisors (see below), whose sum is σ = 106235136. Its totient is φ = 12646080.

The previous prime is 40574377. The next prime is 40574399. The reversal of 40574380 is 8347504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11634 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (2213232).

Almost surely, 2^40574380 is an apocalyptic number.

It is an amenable number.

40574380 is an abundant number, since it is smaller than the sum of its proper divisors (65660756).

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

40574380 is a wasteful number, since it uses less digits than its factorization.

40574380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26374 (or 26372 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 40574380 is about 6369.8021947310. The cubic root of 40574380 is about 343.6243759142.

The spelling of 40574380 in words is "forty million, five hundred seventy-four thousand, three hundred eighty".