352223684 has 12 divisors (see below), whose sum is σ = 622746684. Its totient is φ = 174296064.

The previous prime is 352223671. The next prime is 352223701. The reversal of 352223684 is 486322253.

It can be written as a sum of positive squares in 2 ways, for example, as 60497284 + 291726400 = 7778^2 + 17080^2 .

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, 453509 + ... + 454284.

It is an arithmetic number, because the mean of its divisors is an integer number (51895557).

Almost surely, 2^352223684 is an apocalyptic number.

It is an amenable number.

352223684 is a deficient number, since it is larger than the sum of its proper divisors (270523000).

352223684 is a wasteful number, since it uses less digits than its factorization.

352223684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907894 (or 907892 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 352223684 is about 18767.6232911895. The cubic root of 352223684 is about 706.2191964637.

The spelling of 352223684 in words is "three hundred fifty-two million, two hundred twenty-three thousand, six hundred eighty-four".