40224888 has 48 divisors (see below), whose sum is σ = 118848600. Its totient is φ = 12189120.

The previous prime is 40224859. The next prime is 40224893. The reversal of 40224888 is 88842204.

40224888 is a `hidden beast` number, since 402 + 248 + 8 + 8 = 666.

It is a super-2 number, since 2×40224888² = 3236083229225088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24603 + ... + 26186.

Almost surely, 2^40224888 is an apocalyptic number.

It is an amenable number.

40224888 is an abundant number, since it is smaller than the sum of its proper divisors (78623712).

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

40224888 is a wasteful number, since it uses less digits than its factorization.

40224888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50812 (or 50805 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 40224888 is about 6342.3093585854. The cubic root of 40224888 is about 342.6349137273.

The spelling of 40224888 in words is "forty million, two hundred twenty-four thousand, eight hundred eighty-eight".