264895984 has 10 divisors (see below), whose sum is σ = 513236000. Its totient is φ = 132447984.

The previous prime is 264895963. The next prime is 264895997. The reversal of 264895984 is 489598462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8277984 + ... + 8278015.

It is an arithmetic number, because the mean of its divisors is an integer number (51323600).

Almost surely, 2^264895984 is an apocalyptic number.

It is an amenable number.

264895984 is a deficient number, since it is larger than the sum of its proper divisors (248340016).

264895984 is a wasteful number, since it uses less digits than its factorization.

264895984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556007 (or 16556001 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 264895984 is about 16275.6254564917. The cubic root of 264895984 is about 642.2317787096.

The spelling of 264895984 in words is "two hundred sixty-four million, eight hundred ninety-five thousand, nine hundred eighty-four".