252672322 has 16 divisors (see below), whose sum is σ = 441993600. Its totient is φ = 108287844.

The previous prime is 252672313. The next prime is 252672337. The reversal of 252672322 is 223276252.

It is a happy 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, 183478 + ... + 184849.

It is an arithmetic number, because the mean of its divisors is an integer number (27624600).

Almost surely, 2^252672322 is an apocalyptic number.

252672322 is a deficient number, since it is larger than the sum of its proper divisors (189321278).

252672322 is an equidigital number, since it uses as much as digits as its factorization.

252672322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368350 (or 368336 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 252672322 is about 15895.6699135331. The cubic root of 252672322 is about 632.1971841726.

The spelling of 252672322 in words is "two hundred fifty-two million, six hundred seventy-two thousand, three hundred twenty-two".