40255108 has 12 divisors (see below), whose sum is σ = 70494172. Its totient is φ = 20113920.

The previous prime is 40255069. The next prime is 40255139. The reversal of 40255108 is 80155204.

It can be written as a sum of positive squares in 2 ways, for example, as 14122564 + 26132544 = 3758^2 + 5112^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6316 + ... + 10972.

Almost surely, 2^40255108 is an apocalyptic number.

It is an amenable number.

40255108 is a deficient number, since it is larger than the sum of its proper divisors (30239064).

40255108 is a wasteful number, since it uses less digits than its factorization.

40255108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6820 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 40255108 is about 6344.6913242490. The cubic root of 40255108 is about 342.7206967312.

The spelling of 40255108 in words is "forty million, two hundred fifty-five thousand, one hundred eight".