264416426 has 16 divisors (see below), whose sum is σ = 420694560. Its totient is φ = 124291440.

The previous prime is 264416387. The next prime is 264416431. The reversal of 264416426 is 624614462.

It is a super-2 number, since 2×264416426² = 139832092677226952, which contains 22 as substring.

It is a Curzon number.

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, 21581 + ... + 31536.

It is an arithmetic number, because the mean of its divisors is an integer number (26293410).

Almost surely, 2^264416426 is an apocalyptic number.

264416426 is a deficient number, since it is larger than the sum of its proper divisors (156278134).

264416426 is a wasteful number, since it uses less digits than its factorization.

264416426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53269.

The product of its digits is 55296, while the sum is 35.

The square root of 264416426 is about 16260.8863842043. The cubic root of 264416426 is about 641.8439869606.

The spelling of 264416426 in words is "two hundred sixty-four million, four hundred sixteen thousand, four hundred twenty-six".