40532908 has 24 divisors (see below), whose sum is σ = 78457232. Its totient is φ = 18201024.

The previous prime is 40532897. The next prime is 40532911. The reversal of 40532908 is 80923504.

It is a self number, because there is not a number n which added to its sum of digits gives 40532908.

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, 8610 + ... + 12457.

Almost surely, 2^40532908 is an apocalyptic number.

It is an amenable number.

40532908 is a deficient number, since it is larger than the sum of its proper divisors (37924324).

40532908 is a wasteful number, since it uses less digits than its factorization.

40532908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21121 (or 21119 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 40532908 is about 6366.5460023470. The cubic root of 40532908 is about 343.5072605635.

The spelling of 40532908 in words is "forty million, five hundred thirty-two thousand, nine hundred eight".