264552080 has 40 divisors (see below), whose sum is σ = 662400312. Its totient is φ = 97680384.

The previous prime is 264552061. The next prime is 264552089. The reversal of 264552080 is 80255462.

It can be written as a sum of positive squares in 4 ways, for example, as 56731024 + 207821056 = 7532^2 + 14416^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (264552089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126149 + ... + 128228.

Almost surely, 2^264552080 is an apocalyptic number.

264552080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264552080 is an abundant number, since it is smaller than the sum of its proper divisors (397848232).

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

264552080 is a wasteful number, since it uses less digits than its factorization.

264552080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254403 (or 254397 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 264552080 is about 16265.0570241853. The cubic root of 264552080 is about 641.9537302924.

The spelling of 264552080 in words is "two hundred sixty-four million, five hundred fifty-two thousand, eighty".