264140882 has 8 divisors (see below), whose sum is σ = 398735436. Its totient is φ = 131229072.

The previous prime is 264140861. The next prime is 264140897. The reversal of 264140882 is 288041462.

It can be written as a sum of positive squares in 2 ways, for example, as 245831041 + 18309841 = 15679^2 + 4279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 420293 + ... + 420920.

Almost surely, 2^264140882 is an apocalyptic number.

264140882 is a deficient number, since it is larger than the sum of its proper divisors (134594554).

264140882 is a wasteful number, since it uses less digits than its factorization.

264140882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841372.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 264140882 is about 16252.4115749017. The cubic root of 264140882 is about 641.6209577905.

The spelling of 264140882 in words is "two hundred sixty-four million, one hundred forty thousand, eight hundred eighty-two".