264423022 has 16 divisors (see below), whose sum is σ = 407523312. Its totient is φ = 128601280.

The previous prime is 264423007. The next prime is 264423043. The reversal of 264423022 is 220324462.

It is a super-2 number, since 2×264423022² = 139839069127224968, which contains 22 as substring.

It is a congruent 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, 23808 + ... + 33100.

It is an arithmetic number, because the mean of its divisors is an integer number (25470207).

Almost surely, 2^264423022 is an apocalyptic number.

264423022 is a deficient number, since it is larger than the sum of its proper divisors (143100290).

264423022 is a wasteful number, since it uses less digits than its factorization.

264423022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9683.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 264423022 is about 16261.0892009115. The cubic root of 264423022 is about 641.8493239559.

Adding to 264423022 its reverse (220324462), we get a palindrome (484747484).

The spelling of 264423022 in words is "two hundred sixty-four million, four hundred twenty-three thousand, twenty-two".