252422344 has 16 divisors (see below), whose sum is σ = 475004700. Its totient is φ = 125754432.

The previous prime is 252422333. The next prime is 252422347. The reversal of 252422344 is 443224252.

It can be written as a sum of positive squares in 2 ways, for example, as 186650244 + 65772100 = 13662^2 + 8110^2 .

It is not an unprimeable number, because it can be changed into a prime (252422347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54739 + ... + 59170.

Almost surely, 2^252422344 is an apocalyptic number.

It is an amenable number.

252422344 is a deficient number, since it is larger than the sum of its proper divisors (222582356).

252422344 is a wasteful number, since it uses less digits than its factorization.

252422344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114192 (or 114188 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 252422344 is about 15887.8048829912. The cubic root of 252422344 is about 631.9886300897.

Adding to 252422344 its reverse (443224252), we get a palindrome (695646596).

The spelling of 252422344 in words is "two hundred fifty-two million, four hundred twenty-two thousand, three hundred forty-four".