40064204 has 6 divisors (see below), whose sum is σ = 70112364. Its totient is φ = 20032100.

The previous prime is 40064203. The next prime is 40064207. The reversal of 40064204 is 40246004.

It is not an unprimeable number, because it can be changed into a prime (40064203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5008022 + ... + 5008029.

It is an arithmetic number, because the mean of its divisors is an integer number (11685394).

Almost surely, 2^40064204 is an apocalyptic number.

It is an amenable number.

40064204 is a deficient number, since it is larger than the sum of its proper divisors (30048160).

40064204 is a wasteful number, since it uses less digits than its factorization.

40064204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016055 (or 10016053 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40064204 is about 6329.6290570617. The cubic root of 40064204 is about 342.1780703489.

The spelling of 40064204 in words is "forty million, sixty-four thousand, two hundred four".