252238008 has 64 divisors (see below), whose sum is σ = 697662720. Its totient is φ = 75353600.

The previous prime is 252238003. The next prime is 252238037. The reversal of 252238008 is 800832252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252238001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12016 + ... + 25472.

It is an arithmetic number, because the mean of its divisors is an integer number (10900980).

Almost surely, 2^252238008 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 252238008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348831360).

252238008 is an abundant number, since it is smaller than the sum of its proper divisors (445424712).

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

252238008 is a wasteful number, since it uses less digits than its factorization.

252238008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13548 (or 13544 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 252238008 is about 15882.0026445030. The cubic root of 252238008 is about 631.8347522355.

The spelling of 252238008 in words is "two hundred fifty-two million, two hundred thirty-eight thousand, eight".