338308222 has 16 divisors (see below), whose sum is σ = 590900832. Its totient is φ = 142253280.

The previous prime is 338308163. The next prime is 338308231. The reversal of 338308222 is 222803833.

It is a happy number.

It is a super-2 number, since 2×338308222² = 228904906145602568, 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, 227229 + ... + 228712.

It is an arithmetic number, because the mean of its divisors is an integer number (36931302).

Almost surely, 2^338308222 is an apocalyptic number.

338308222 is a deficient number, since it is larger than the sum of its proper divisors (252592610).

338308222 is a wasteful number, since it uses less digits than its factorization.

338308222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456003.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 338308222 is about 18393.1569340339. The cubic root of 338308222 is about 696.7936500239.

The spelling of 338308222 in words is "three hundred thirty-eight million, three hundred eight thousand, two hundred twenty-two".