264896265 has 16 divisors (see below), whose sum is σ = 424911168. Its totient is φ = 140918976.

The previous prime is 264896257. The next prime is 264896293. The reversal of 264896265 is 562698462.

It is a happy number.

It is not a de Polignac number, because 264896265 - 2³ = 264896257 is a prime.

It is a super-3 number, since 3×264896265³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

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, 16287 + ... + 28196.

It is an arithmetic number, because the mean of its divisors is an integer number (26556948).

Almost surely, 2^264896265 is an apocalyptic number.

It is an amenable number.

264896265 is a deficient number, since it is larger than the sum of its proper divisors (160014903).

264896265 is a wasteful number, since it uses less digits than its factorization.

264896265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44888.

The product of its digits is 1244160, while the sum is 48.

The square root of 264896265 is about 16275.6340890301. The cubic root of 264896265 is about 642.2320058013.

The spelling of 264896265 in words is "two hundred sixty-four million, eight hundred ninety-six thousand, two hundred sixty-five".