264404130 has 16 divisors (see below), whose sum is σ = 634569984. Its totient is φ = 70507760.

The previous prime is 264404083. The next prime is 264404191. The reversal of 264404130 is 31404462.

It is a super-2 number, since 2×264404130² = 139819087922113800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264404130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4406706 + ... + 4406765.

It is an arithmetic number, because the mean of its divisors is an integer number (39660624).

Almost surely, 2^264404130 is an apocalyptic number.

264404130 is an abundant number, since it is smaller than the sum of its proper divisors (370165854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264404130 is a wasteful number, since it uses less digits than its factorization.

264404130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813481.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 264404130 is about 16260.5082946383. The cubic root of 264404130 is about 641.8340377098.

Adding to 264404130 its reverse (31404462), we get a palindrome (295808592).

The spelling of 264404130 in words is "two hundred sixty-four million, four hundred four thousand, one hundred thirty".