40265224 has 32 divisors (see below), whose sum is σ = 78586200. Its totient is φ = 19317760.

The previous prime is 40265201. The next prime is 40265257. The reversal of 40265224 is 42256204.

It can be written as a sum of positive squares in 4 ways, for example, as 38068900 + 2196324 = 6170^2 + 1482^2 .

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, 45264 + ... + 46144.

Almost surely, 2^40265224 is an apocalyptic number.

It is an amenable number.

40265224 is a deficient number, since it is larger than the sum of its proper divisors (38320976).

40265224 is a wasteful number, since it uses less digits than its factorization.

40265224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 40265224 is about 6345.4884760750. The cubic root of 40265224 is about 342.7494025888.

The spelling of 40265224 in words is "forty million, two hundred sixty-five thousand, two hundred twenty-four".