40225874 has 16 divisors (see below), whose sum is σ = 65103360. Its totient is φ = 18530640.

The previous prime is 40225849. The next prime is 40225891. The reversal of 40225874 is 47852204.

It is a self number, because there is not a number n which added to its sum of digits gives 40225874.

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, 16847 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (4068960).

Almost surely, 2^40225874 is an apocalyptic number.

40225874 is a deficient number, since it is larger than the sum of its proper divisors (24877486).

40225874 is a wasteful number, since it uses less digits than its factorization.

40225874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 40225874 is about 6342.3870900474. The cubic root of 40225874 is about 342.6377132816.

The spelling of 40225874 in words is "forty million, two hundred twenty-five thousand, eight hundred seventy-four".