264916831 has 8 divisors (see below), whose sum is σ = 281247120. Its totient is φ = 248669568.

The previous prime is 264916807. The next prime is 264916853. The reversal of 264916831 is 138619462.

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

It is a cyclic number.

It is not a de Polignac number, because 264916831 - 2⁹ = 264916319 is a prime.

It is a super-2 number, since 2×264916831² = 140361854694165122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264916801) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 14116 + ... + 27001.

It is an arithmetic number, because the mean of its divisors is an integer number (35155890).

Almost surely, 2^264916831 is an apocalyptic number.

264916831 is a deficient number, since it is larger than the sum of its proper divisors (16330289).

264916831 is a wasteful number, since it uses less digits than its factorization.

264916831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41513.

The product of its digits is 62208, while the sum is 40.

The square root of 264916831 is about 16276.2658801090. The cubic root of 264916831 is about 642.2486258943.

The spelling of 264916831 in words is "two hundred sixty-four million, nine hundred sixteen thousand, eight hundred thirty-one".