272640553462544 has 40 divisors (see below), whose sum is σ = 528384918834720. Its totient is φ = 136283160019968.

The previous prime is 272640553462489. The next prime is 272640553462567. The reversal of 272640553462544 is 445264355046272.

It is a super-2 number, since 2×272640553462544² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924499787 + ... + 924794645.

It is an arithmetic number, because the mean of its divisors is an integer number (13209622970868).

Almost surely, 2^{272640553462544} is an apocalyptic number.

It is an amenable number.

272640553462544 is a deficient number, since it is larger than the sum of its proper divisors (255744365372176).

272640553462544 is a wasteful number, since it uses less digits than its factorization.

272640553462544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310407 (or 310401 counting only the distinct ones).

The product of its (nonzero) digits is 193536000, while the sum is 59.

The spelling of 272640553462544 in words is "two hundred seventy-two trillion, six hundred forty billion, five hundred fifty-three million, four hundred sixty-two thousand, five hundred forty-four".