252342233 has 24 divisors (see below), whose sum is σ = 303878400. Its totient is φ = 208090080.

The previous prime is 252342229. The next prime is 252342241. The reversal of 252342233 is 332243252.

It is not a de Polignac number, because 252342233 - 2² = 252342229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252344233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91448 + ... + 94166.

It is an arithmetic number, because the mean of its divisors is an integer number (12661600).

Almost surely, 2^252342233 is an apocalyptic number.

It is an amenable number.

252342233 is a deficient number, since it is larger than the sum of its proper divisors (51536167).

252342233 is a wasteful number, since it uses less digits than its factorization.

252342233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2802 counting only the distinct ones).

The product of its digits is 8640, while the sum is 26.

The square root of 252342233 is about 15885.2835353984. The cubic root of 252342233 is about 631.9217651716.

Adding to 252342233 its reverse (332243252), we get a palindrome (584585485).

The spelling of 252342233 in words is "two hundred fifty-two million, three hundred forty-two thousand, two hundred thirty-three".