252198235 has 8 divisors (see below), whose sum is σ = 302966496. Its totient is φ = 201539520.

The previous prime is 252198227. The next prime is 252198241. The reversal of 252198235 is 532891252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252198235 - 2³ = 252198227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252198194 and 252198203.

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, 22231 + ... + 31600.

It is an arithmetic number, because the mean of its divisors is an integer number (37870812).

Almost surely, 2^252198235 is an apocalyptic number.

252198235 is a deficient number, since it is larger than the sum of its proper divisors (50768261).

252198235 is an equidigital number, since it uses as much as digits as its factorization.

252198235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54773.

The product of its digits is 43200, while the sum is 37.

The square root of 252198235 is about 15880.7504545598. The cubic root of 252198235 is about 631.8015411627.

The spelling of 252198235 in words is "two hundred fifty-two million, one hundred ninety-eight thousand, two hundred thirty-five".