252934422 has 64 divisors (see below), whose sum is σ = 579371520. Its totient is φ = 72969984.

The previous prime is 252934421. The next prime is 252934463. The reversal of 252934422 is 224439252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252934421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151818 + ... + 153474.

It is an arithmetic number, because the mean of its divisors is an integer number (9052680).

Almost surely, 2^252934422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252934422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289685760).

252934422 is an abundant number, since it is smaller than the sum of its proper divisors (326437098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252934422 is a wasteful number, since it uses less digits than its factorization.

252934422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797.

The product of its digits is 34560, while the sum is 33.

The square root of 252934422 is about 15903.9121602202. The cubic root of 252934422 is about 632.4157038477.

The spelling of 252934422 in words is "two hundred fifty-two million, nine hundred thirty-four thousand, four hundred twenty-two".