2772007431432 has 64 divisors (see below), whose sum is σ = 7153234925760. Its totient is φ = 894584371200.

The previous prime is 2772007431421. The next prime is 2772007431467. The reversal of 2772007431432 is 2341347002772.

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, 10623313 + ... + 10881120.

It is an arithmetic number, because the mean of its divisors is an integer number (111769295715).

Almost surely, 2^{2772007431432} is an apocalyptic number.

It is an amenable number.

2772007431432 is an abundant number, since it is smaller than the sum of its proper divisors (4381227494328).

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

2772007431432 is a wasteful number, since it uses less digits than its factorization.

2772007431432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21504614 (or 21504610 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 2772007431432 in words is "two trillion, seven hundred seventy-two billion, seven million, four hundred thirty-one thousand, four hundred thirty-two".