252534422 has 16 divisors (see below), whose sum is σ = 458382240. Its totient is φ = 101862528.

The previous prime is 252534413. The next prime is 252534437. The reversal of 252534422 is 224435252.

It is a congruent number.

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, 530297 + ... + 530772.

It is an arithmetic number, because the mean of its divisors is an integer number (28648890).

Almost surely, 2^252534422 is an apocalyptic number.

252534422 is a deficient number, since it is larger than the sum of its proper divisors (205847818).

252534422 is a wasteful number, since it uses less digits than its factorization.

252534422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061095.

The product of its digits is 19200, while the sum is 29.

The square root of 252534422 is about 15891.3316622617. The cubic root of 252534422 is about 632.0821526358.

Adding to 252534422 its reverse (224435252), we get a palindrome (476969674).

The spelling of 252534422 in words is "two hundred fifty-two million, five hundred thirty-four thousand, four hundred twenty-two".