252345312230 has 32 divisors (see below), whose sum is σ = 495678032928. Its totient is φ = 91731635200.

The previous prime is 252345312221. The next prime is 252345312251. The reversal of 252345312230 is 32213543252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42677 + ... + 711696.

It is an arithmetic number, because the mean of its divisors is an integer number (15489938529).

Almost surely, 2^252345312230 is an apocalyptic number.

252345312230 is a deficient number, since it is larger than the sum of its proper divisors (243332720698).

252345312230 is a wasteful number, since it uses less digits than its factorization.

252345312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757432.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 252345312230 its reverse (32213543252), we get a palindrome (284558855482).

The spelling of 252345312230 in words is "two hundred fifty-two billion, three hundred forty-five million, three hundred twelve thousand, two hundred thirty".