40276679264 has 24 divisors (see below), whose sum is σ = 82742310000. Its totient is φ = 19262759296.

The previous prime is 40276679249. The next prime is 40276679269. The reversal of 40276679264 is 46297667204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40276679269) 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, 27361139 + ... + 27362610.

It is an arithmetic number, because the mean of its divisors is an integer number (3447596250).

Almost surely, 2^40276679264 is an apocalyptic number.

It is an amenable number.

40276679264 is an abundant number, since it is smaller than the sum of its proper divisors (42465630736).

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

40276679264 is a wasteful number, since it uses less digits than its factorization.

40276679264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54723782 (or 54723774 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 40276679264 in words is "forty billion, two hundred seventy-six million, six hundred seventy-nine thousand, two hundred sixty-four".