264630323 has 4 divisors (see below), whose sum is σ = 264675168. Its totient is φ = 264585480.

The previous prime is 264630287. The next prime is 264630343. The reversal of 264630323 is 323036462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264630323 - 2¹² = 264626227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264630343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11936 + ... + 25917.

It is an arithmetic number, because the mean of its divisors is an integer number (66168792).

Almost surely, 2^264630323 is an apocalyptic number.

264630323 is a deficient number, since it is larger than the sum of its proper divisors (44845).

264630323 is an equidigital number, since it uses as much as digits as its factorization.

264630323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44844.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 264630323 is about 16267.4620946231. The cubic root of 264630323 is about 642.0170113859.

Adding to 264630323 its reverse (323036462), we get a palindrome (587666785).

The spelling of 264630323 in words is "two hundred sixty-four million, six hundred thirty thousand, three hundred twenty-three".