265371464272 has 10 divisors (see below), whose sum is σ = 514157212058. Its totient is φ = 132685732128.

The previous prime is 265371464251. The next prime is 265371464279. The reversal of 265371464272 is 272464173562.

It can be written as a sum of positive squares in only one way, i.e., 167424998976 + 97946465296 = 409176^2 + 312964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265371464279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8292858243 + ... + 8292858274.

Almost surely, 2^265371464272 is an apocalyptic number.

It is an amenable number.

265371464272 is a deficient number, since it is larger than the sum of its proper divisors (248785747786).

265371464272 is a wasteful number, since it uses less digits than its factorization.

265371464272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16585716525 (or 16585716519 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The spelling of 265371464272 in words is "two hundred sixty-five billion, three hundred seventy-one million, four hundred sixty-four thousand, two hundred seventy-two".