40140604452204 has 72 divisors (see below), whose sum is σ = 103149506783232. Its totient is φ = 13159716017760.

The previous prime is 40140604452187. The next prime is 40140604452241. The reversal of 40140604452204 is 40225440604104.

40140604452204 is a `hidden beast` number, since 4 + 0 + 1 + 4 + 0 + 6 + 0 + 445 + 2 + 204 = 666.

It is a super-2 number, since 2×40140604452204² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29454612 + ... + 30787259.

It is an arithmetic number, because the mean of its divisors is an integer number (1432632038656).

Almost surely, 2^{40140604452204} is an apocalyptic number.

It is an amenable number.

40140604452204 is an abundant number, since it is smaller than the sum of its proper divisors (63008902331028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40140604452204 is a wasteful number, since it uses less digits than its factorization.

40140604452204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60242187 (or 60242182 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 40140604452204 in words is "forty trillion, one hundred forty billion, six hundred four million, four hundred fifty-two thousand, two hundred four".