252434896 has 40 divisors (see below), whose sum is σ = 561481920. Its totient is φ = 107698944.

The previous prime is 252434849. The next prime is 252434899. The reversal of 252434896 is 698434252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252434899) 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, 20460 + ... + 30388.

It is an arithmetic number, because the mean of its divisors is an integer number (14037048).

Almost surely, 2^252434896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252434896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280740960).

252434896 is an abundant number, since it is smaller than the sum of its proper divisors (309047024).

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

252434896 is a wasteful number, since it uses less digits than its factorization.

252434896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171 (or 10165 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 252434896 is about 15888.1998980375. The cubic root of 252434896 is about 631.9991053771. Note that the first 3 decimals are identical.

The spelling of 252434896 in words is "two hundred fifty-two million, four hundred thirty-four thousand, eight hundred ninety-six".