40000774377704 has 64 divisors (see below), whose sum is σ = 90435688828800. Its totient is φ = 16203407837184.

The previous prime is 40000774377677. The next prime is 40000774377709. The reversal of 40000774377704 is 40777347700004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40000774377709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42951197 + ... + 43872620.

It is an arithmetic number, because the mean of its divisors is an integer number (1413057637950).

Almost surely, 2^{40000774377704} is an apocalyptic number.

It is an amenable number.

40000774377704 is an abundant number, since it is smaller than the sum of its proper divisors (50434914451096).

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

40000774377704 is a wasteful number, since it uses less digits than its factorization.

40000774377704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86824282 (or 86824278 counting only the distinct ones).

The product of its (nonzero) digits is 3226944, while the sum is 50.

The spelling of 40000774377704 in words is "forty trillion, seven hundred seventy-four million, three hundred seventy-seven thousand, seven hundred four".