264887152 has 20 divisors (see below), whose sum is σ = 513550960. Its totient is φ = 132357888.

The previous prime is 264887141. The next prime is 264887173. The reversal of 264887152 is 251788462.

It is a happy number.

It is a super-2 number, since 2×264887152² = 140330406589342208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264887099 and 264887108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25549 + ... + 34387.

It is an arithmetic number, because the mean of its divisors is an integer number (25677548).

Almost surely, 2^264887152 is an apocalyptic number.

It is an amenable number.

264887152 is a deficient number, since it is larger than the sum of its proper divisors (248663808).

264887152 is a wasteful number, since it uses less digits than its factorization.

264887152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10720 (or 10714 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 264887152 is about 16275.3541282517. The cubic root of 264887152 is about 642.2246409971.

The spelling of 264887152 in words is "two hundred sixty-four million, eight hundred eighty-seven thousand, one hundred fifty-two".