264423134 has 16 divisors (see below), whose sum is σ = 438226848. Its totient is φ = 119023872.

The previous prime is 264423119. The next prime is 264423167. The reversal of 264423134 is 431324462.

It is a junction number, because it is equal to n+sod(n) for n = 264423097 and 264423106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168287 + ... + 169850.

It is an arithmetic number, because the mean of its divisors is an integer number (27389178).

Almost surely, 2^264423134 is an apocalyptic number.

264423134 is a deficient number, since it is larger than the sum of its proper divisors (173803714).

264423134 is a wasteful number, since it uses less digits than its factorization.

264423134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338179.

The product of its digits is 13824, while the sum is 29.

The square root of 264423134 is about 16261.0926447149. The cubic root of 264423134 is about 641.8494145773.

Adding to 264423134 its reverse (431324462), we get a palindrome (695747596).

The spelling of 264423134 in words is "two hundred sixty-four million, four hundred twenty-three thousand, one hundred thirty-four".