264338222 has 16 divisors (see below), whose sum is σ = 417914640. Its totient is φ = 125051328.

The previous prime is 264338213. The next prime is 264338227. The reversal of 264338222 is 222833462.

It is a super-2 number, since 2×264338222² = 139749391220242568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264338227) by changing a digit.

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, 28508 + ... + 36624.

It is an arithmetic number, because the mean of its divisors is an integer number (26119665).

Almost surely, 2^264338222 is an apocalyptic number.

264338222 is a deficient number, since it is larger than the sum of its proper divisors (153576418).

264338222 is a wasteful number, since it uses less digits than its factorization.

264338222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8995.

The product of its digits is 27648, while the sum is 32.

The square root of 264338222 is about 16258.4815404145. The cubic root of 264338222 is about 641.7807033019.

The spelling of 264338222 in words is "two hundred sixty-four million, three hundred thirty-eight thousand, two hundred twenty-two".