252334522 has 16 divisors (see below), whose sum is σ = 416166912. Its totient is φ = 113793120.

The previous prime is 252334507. The next prime is 252334547. The reversal of 252334522 is 225433252.

It is a happy number.

252334522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 42363 + ... + 47950.

It is an arithmetic number, because the mean of its divisors is an integer number (26010432).

Almost surely, 2^252334522 is an apocalyptic number.

252334522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252334522 is a deficient number, since it is larger than the sum of its proper divisors (163832390).

252334522 is a wasteful number, since it uses less digits than its factorization.

252334522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90453.

The product of its digits is 14400, while the sum is 28.

The square root of 252334522 is about 15885.0408246249. The cubic root of 252334522 is about 631.9153284126.

Adding to 252334522 its reverse (225433252), we get a palindrome (477767774).

The spelling of 252334522 in words is "two hundred fifty-two million, three hundred thirty-four thousand, five hundred twenty-two".