40072204 has 12 divisors (see below), whose sum is σ = 70491064. Its totient is φ = 19931904.

The previous prime is 40072177. The next prime is 40072217. The reversal of 40072204 is 40227004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25182 + ... + 26725.

Almost surely, 2^40072204 is an apocalyptic number.

It is an amenable number.

40072204 is a deficient number, since it is larger than the sum of its proper divisors (30418860).

40072204 is a wasteful number, since it uses less digits than its factorization.

40072204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52104 (or 52102 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 40072204 is about 6330.2609740831. The cubic root of 40072204 is about 342.2008441479.

Adding to 40072204 its reverse (40227004), we get a palindrome (80299208).

The spelling of 40072204 in words is "forty million, seventy-two thousand, two hundred four".