40533604 has 12 divisors (see below), whose sum is σ = 70979328. Its totient is φ = 20253800.

The previous prime is 40533587. The next prime is 40533617. The reversal of 40533604 is 40633504.

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, 8409 + ... + 12319.

It is an arithmetic number, because the mean of its divisors is an integer number (5914944).

Almost surely, 2^40533604 is an apocalyptic number.

It is an amenable number.

40533604 is a deficient number, since it is larger than the sum of its proper divisors (30445724).

40533604 is a wasteful number, since it uses less digits than its factorization.

40533604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506 (or 6504 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 40533604 is about 6366.6006628341. The cubic root of 40533604 is about 343.5092267000.

The spelling of 40533604 in words is "forty million, five hundred thirty-three thousand, six hundred four".