40764134664264 has 64 divisors (see below), whose sum is σ = 114761200250880. Its totient is φ = 11954291688000.

The previous prime is 40764134664217. The next prime is 40764134664301. The reversal of 40764134664264 is 46246643146704.

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, 2490469252 + ... + 2490485619.

It is an arithmetic number, because the mean of its divisors is an integer number (1793143753920).

Almost surely, 2^{40764134664264} is an apocalyptic number.

40764134664264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40764134664264 is an abundant number, since it is smaller than the sum of its proper divisors (73997065586616).

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

40764134664264 is a wasteful number, since it uses less digits than its factorization.

40764134664264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980954922 (or 4980954918 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 57.

The spelling of 40764134664264 in words is "forty trillion, seven hundred sixty-four billion, one hundred thirty-four million, six hundred sixty-four thousand, two hundred sixty-four".