252262898 has 16 divisors (see below), whose sum is σ = 402054840. Its totient is φ = 118707328.

The previous prime is 252262889. The next prime is 252262957. The reversal of 252262898 is 898262252.

It can be written as a sum of positive squares in 4 ways, for example, as 246584209 + 5678689 = 15703^2 + 2383^2 .

It is a Curzon 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, 3011 + ... + 22662.

Almost surely, 2^252262898 is an apocalyptic number.

252262898 is a deficient number, since it is larger than the sum of its proper divisors (149791942).

252262898 is an equidigital number, since it uses as much as digits as its factorization.

252262898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25726 (or 25692 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 252262898 is about 15882.7862165301. The cubic root of 252262898 is about 631.8555339962.

The spelling of 252262898 in words is "two hundred fifty-two million, two hundred sixty-two thousand, eight hundred ninety-eight".