252228362404 has 6 divisors (see below), whose sum is σ = 441399634214. Its totient is φ = 126114181200.

The previous prime is 252228362401. The next prime is 252228362447. The reversal of 252228362404 is 404263822252.

It can be written as a sum of positive squares in only one way, i.e., 172590393600 + 79637968804 = 415440^2 + 282202^2 .

It is not an unprimeable number, because it can be changed into a prime (252228362401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528545297 + ... + 31528545304.

Almost surely, 2^252228362404 is an apocalyptic number.

It is an amenable number.

252228362404 is a deficient number, since it is larger than the sum of its proper divisors (189171271810).

252228362404 is a wasteful number, since it uses less digits than its factorization.

252228362404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63057090605 (or 63057090603 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 252228362404 in words is "two hundred fifty-two billion, two hundred twenty-eight million, three hundred sixty-two thousand, four hundred four".