252233426 has 16 divisors (see below), whose sum is σ = 386955360. Its totient is φ = 123277440.

The previous prime is 252233419. The next prime is 252233441. The reversal of 252233426 is 624332252.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10370 + ... + 24738.

It is an arithmetic number, because the mean of its divisors is an integer number (24184710).

Almost surely, 2^252233426 is an apocalyptic number.

252233426 is a deficient number, since it is larger than the sum of its proper divisors (134721934).

252233426 is a wasteful number, since it uses less digits than its factorization.

252233426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14569.

The product of its digits is 17280, while the sum is 29.

The square root of 252233426 is about 15881.8583925182. The cubic root of 252233426 is about 631.8309263723.

Adding to 252233426 its reverse (624332252), we get a palindrome (876565678).

The spelling of 252233426 in words is "two hundred fifty-two million, two hundred thirty-three thousand, four hundred twenty-six".