252613344 has 48 divisors (see below), whose sum is σ = 677230848. Its totient is φ = 82411392.

The previous prime is 252613343. The next prime is 252613349. The reversal of 252613344 is 443316252.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252613343) 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 7 ways as a sum of consecutive naturals, for example, 23482 + ... + 32505.

It is an arithmetic number, because the mean of its divisors is an integer number (14108976).

Almost surely, 2^252613344 is an apocalyptic number.

252613344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252613344 is an abundant number, since it is smaller than the sum of its proper divisors (424617504).

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

252613344 is a wasteful number, since it uses less digits than its factorization.

252613344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56047 (or 56039 counting only the distinct ones).

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

The square root of 252613344 is about 15893.8146459558. The cubic root of 252613344 is about 632.1479918344.

Adding to 252613344 its reverse (443316252), we get a palindrome (695929596).

The spelling of 252613344 in words is "two hundred fifty-two million, six hundred thirteen thousand, three hundred forty-four".