264328222 has 8 divisors (see below), whose sum is σ = 407208456. Its totient is φ = 128592072.

The previous prime is 264328159. The next prime is 264328241. The reversal of 264328222 is 222823462.

264328222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 1785928 + ... + 1786075.

It is an arithmetic number, because the mean of its divisors is an integer number (50901057).

Almost surely, 2^264328222 is an apocalyptic number.

264328222 is a deficient number, since it is larger than the sum of its proper divisors (142880234).

264328222 is a wasteful number, since it uses less digits than its factorization.

264328222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572042.

The product of its digits is 18432, while the sum is 31.

The square root of 264328222 is about 16258.1740057117. The cubic root of 264328222 is about 641.7726102764.

The spelling of 264328222 in words is "two hundred sixty-four million, three hundred twenty-eight thousand, two hundred twenty-two".