40620522404 has 48 divisors (see below), whose sum is σ = 89085929856. Its totient is φ = 15744153600.

The previous prime is 40620522367. The next prime is 40620522419. The reversal of 40620522404 is 40422502604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282227 + ... + 401114.

It is an arithmetic number, because the mean of its divisors is an integer number (1855956872).

Almost surely, 2^40620522404 is an apocalyptic number.

40620522404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40620522404 is an abundant number, since it is smaller than the sum of its proper divisors (48465407452).

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

40620522404 is a wasteful number, since it uses less digits than its factorization.

40620522404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683556 (or 683554 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 40620522404 in words is "forty billion, six hundred twenty million, five hundred twenty-two thousand, four hundred four".