252434316 has 24 divisors (see below), whose sum is σ = 594229104. Its totient is φ = 83399680.

The previous prime is 252434311. The next prime is 252434327. The reversal of 252434316 is 613434252.

252434316 = 8² + 9² + ... + 911².

It is not an unprimeable number, because it can be changed into a prime (252434311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91725 + ... + 94436.

It is an arithmetic number, because the mean of its divisors is an integer number (24759546).

Almost surely, 2^252434316 is an apocalyptic number.

It is an amenable number.

252434316 is an abundant number, since it is smaller than the sum of its proper divisors (341794788).

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

252434316 is a wasteful number, since it uses less digits than its factorization.

252434316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186281 (or 186279 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 252434316 is about 15888.1816454873. The cubic root of 252434316 is about 631.9986213451.

Adding to 252434316 its reverse (613434252), we get a palindrome (865868568).

The spelling of 252434316 in words is "two hundred fifty-two million, four hundred thirty-four thousand, three hundred sixteen".