40700536 has 16 divisors (see below), whose sum is σ = 78175440. Its totient is φ = 19853760.

The previous prime is 40700509. The next prime is 40700549. The reversal of 40700536 is 63500704.

It is a self number, because there is not a number n which added to its sum of digits gives 40700536.

It is a congruent number.

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, 61716 + ... + 62371.

It is an arithmetic number, because the mean of its divisors is an integer number (4885965).

Almost surely, 2^40700536 is an apocalyptic number.

It is an amenable number.

40700536 is a deficient number, since it is larger than the sum of its proper divisors (37474904).

40700536 is a wasteful number, since it uses less digits than its factorization.

40700536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124134 (or 124130 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 40700536 is about 6379.6971714965. The cubic root of 40700536 is about 343.9801457804.

The spelling of 40700536 in words is "forty million, seven hundred thousand, five hundred thirty-six".