252422032 has 20 divisors (see below), whose sum is σ = 505933020. Its totient is φ = 121858688.

The previous prime is 252422021. The next prime is 252422077. The reversal of 252422032 is 230224252.

It is a happy number.

252422032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 196112016 + 56310016 = 14004^2 + 7504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252421994 and 252422012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271543 + ... + 272470.

It is an arithmetic number, because the mean of its divisors is an integer number (25296651).

Almost surely, 2^252422032 is an apocalyptic number.

It is an amenable number.

252422032 is an abundant number, since it is smaller than the sum of its proper divisors (253510988).

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

252422032 is a wasteful number, since it uses less digits than its factorization.

252422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544050 (or 544044 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 252422032 is about 15887.7950641365. The cubic root of 252422032 is about 631.9883697053.

Adding to 252422032 its reverse (230224252), we get a palindrome (482646284).

It can be divided in two parts, 2524220 and 32, that added together give a palindrome (2524252).

The spelling of 252422032 in words is "two hundred fifty-two million, four hundred twenty-two thousand, thirty-two".