264608222 has 8 divisors (see below), whose sum is σ = 397742400. Its totient is φ = 132027424.

The previous prime is 264608207. The next prime is 264608237. The reversal of 264608222 is 222806462.

264608222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (264608207) and next prime (264608237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×264608222² = 140035022300002568, 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 3 ways as a sum of consecutive naturals, for example, 137147 + ... + 139062.

It is an arithmetic number, because the mean of its divisors is an integer number (49717800).

Almost surely, 2^264608222 is an apocalyptic number.

264608222 is a deficient number, since it is larger than the sum of its proper divisors (133134178).

264608222 is a wasteful number, since it uses less digits than its factorization.

264608222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276690.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 264608222 is about 16266.7827796402. The cubic root of 264608222 is about 641.9991378825. Note that the first 3 decimals are identical.

The spelling of 264608222 in words is "two hundred sixty-four million, six hundred eight thousand, two hundred twenty-two".