40456418204 has 12 divisors (see below), whose sum is σ = 70800743664. Its totient is φ = 20227634304.

The previous prime is 40456418203. The next prime is 40456418227. The reversal of 40456418204 is 40281465404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40456418203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41057 + ... + 287399.

It is an arithmetic number, because the mean of its divisors is an integer number (5900061972).

Almost surely, 2^40456418204 is an apocalyptic number.

It is an amenable number.

40456418204 is a deficient number, since it is larger than the sum of its proper divisors (30344325460).

40456418204 is a wasteful number, since it uses less digits than its factorization.

40456418204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287404 (or 287402 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

The spelling of 40456418204 in words is "forty billion, four hundred fifty-six million, four hundred eighteen thousand, two hundred four".