264621130 has 8 divisors (see below), whose sum is σ = 476318052. Its totient is φ = 105848448.

The previous prime is 264621127. The next prime is 264621163. The reversal of 264621130 is 31126462.

It can be written as a sum of positive squares in 2 ways, for example, as 241398369 + 23222761 = 15537^2 + 4819^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 264621095 and 264621104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13231047 + ... + 13231066.

Almost surely, 2^264621130 is an apocalyptic number.

264621130 is a deficient number, since it is larger than the sum of its proper divisors (211696922).

264621130 is a wasteful number, since it uses less digits than its factorization.

264621130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26462120.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 264621130 is about 16267.1795342647. The cubic root of 264621130 is about 642.0095769510.

Adding to 264621130 its reverse (31126462), we get a palindrome (295747592).

The spelling of 264621130 in words is "two hundred sixty-four million, six hundred twenty-one thousand, one hundred thirty".