272242668832 has 24 divisors (see below), whose sum is σ = 536813953452. Its totient is φ = 135908966400.

The previous prime is 272242668827. The next prime is 272242668833. The reversal of 272242668832 is 238866242272.

It can be written as a sum of positive squares in 2 ways, for example, as 265764994576 + 6477674256 = 515524^2 + 80484^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 272242668832.

It is not an unprimeable number, because it can be changed into a prime (272242668833) 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, 6615669 + ... + 6656692.

Almost surely, 2^272242668832 is an apocalyptic number.

It is an amenable number.

272242668832 is a deficient number, since it is larger than the sum of its proper divisors (264571284620).

272242668832 is a wasteful number, since it uses less digits than its factorization.

272242668832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273012 (or 13273004 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 52.

The spelling of 272242668832 in words is "two hundred seventy-two billion, two hundred forty-two million, six hundred sixty-eight thousand, eight hundred thirty-two".