40026515364 has 48 divisors (see below), whose sum is σ = 113206309440. Its totient is φ = 12129246720.

The previous prime is 40026515341. The next prime is 40026515383. The reversal of 40026515364 is 46351562004.

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 15 ways as a sum of consecutive naturals, for example, 16844989 + ... + 16847364.

It is an arithmetic number, because the mean of its divisors is an integer number (2358464780).

Almost surely, 2^40026515364 is an apocalyptic number.

40026515364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40026515364 is an abundant number, since it is smaller than the sum of its proper divisors (73179794076).

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

40026515364 is a wasteful number, since it uses less digits than its factorization.

40026515364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33692377 (or 33692369 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 40026515364 in words is "forty billion, twenty-six million, five hundred fifteen thousand, three hundred sixty-four".