264308228 has 12 divisors (see below), whose sum is σ = 465310272. Its totient is φ = 131362440.

The previous prime is 264308207. The next prime is 264308251. The reversal of 264308228 is 822803462.

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, 197168 + ... + 198503.

It is an arithmetic number, because the mean of its divisors is an integer number (38775856).

Almost surely, 2^264308228 is an apocalyptic number.

It is an amenable number.

264308228 is a deficient number, since it is larger than the sum of its proper divisors (201002044).

264308228 is a wasteful number, since it uses less digits than its factorization.

264308228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395842 (or 395840 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 264308228 is about 16257.5591033833. The cubic root of 264308228 is about 641.7564284690.

The spelling of 264308228 in words is "two hundred sixty-four million, three hundred eight thousand, two hundred twenty-eight".