252025344 has 200 divisors, whose sum is σ = 772405920. Its totient is φ = 81782784.

The previous prime is 252025321. The next prime is 252025351. The reversal of 252025344 is 443520252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2446797 + ... + 2446899.

Almost surely, 2^252025344 is an apocalyptic number.

252025344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252025344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386202960).

252025344 is an abundant number, since it is smaller than the sum of its proper divisors (520380576).

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

252025344 is an equidigital number, since it uses as much as digits as its factorization.

252025344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 252025344 is about 15875.3061072850. The cubic root of 252025344 is about 631.6571338994.

Adding to 252025344 its reverse (443520252), we get a palindrome (695545596).

The spelling of 252025344 in words is "two hundred fifty-two million, twenty-five thousand, three hundred forty-four".