264226272 has 24 divisors (see below), whose sum is σ = 693594216. Its totient is φ = 88075392.

The previous prime is 264226243. The next prime is 264226289. The reversal of 264226272 is 272622462.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376083 + ... + 1376274.

It is an arithmetic number, because the mean of its divisors is an integer number (28899759).

Almost surely, 2^264226272 is an apocalyptic number.

It is an amenable number.

264226272 is an abundant number, since it is smaller than the sum of its proper divisors (429367944).

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

264226272 is a wasteful number, since it uses less digits than its factorization.

264226272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752370 (or 2752362 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 264226272 is about 16255.0383573832. The cubic root of 264226272 is about 641.6900902302.

The spelling of 264226272 in words is "two hundred sixty-four million, two hundred twenty-six thousand, two hundred seventy-two".