264730231 has 8 divisors (see below), whose sum is σ = 271134864. Its totient is φ = 258336960.

The previous prime is 264730229. The next prime is 264730247. The reversal of 264730231 is 132037462.

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 264730231 - 2¹ = 264730229 is a prime.

It is a super-2 number, since 2×264730231² = 140164190410626722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264730231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264730261) 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, 61605 + ... + 65761.

It is an arithmetic number, because the mean of its divisors is an integer number (33891858).

Almost surely, 2^264730231 is an apocalyptic number.

264730231 is a deficient number, since it is larger than the sum of its proper divisors (6404633).

264730231 is a wasteful number, since it uses less digits than its factorization.

264730231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 264730231 is about 16270.5325973061. The cubic root of 264730231 is about 642.0977964908.

Adding to 264730231 its reverse (132037462), we get a palindrome (396767693).

The spelling of 264730231 in words is "two hundred sixty-four million, seven hundred thirty thousand, two hundred thirty-one".