252752448 has 112 divisors (see below), whose sum is σ = 726618816. Its totient is φ = 77076480.

The previous prime is 252752443. The next prime is 252752471. The reversal of 252752448 is 844257252.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (252752443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326590 + ... + 327362.

It is an arithmetic number, because the mean of its divisors is an integer number (6487668).

Almost surely, 2^252752448 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 252752448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363309408).

252752448 is an abundant number, since it is smaller than the sum of its proper divisors (473866368).

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

252752448 is a wasteful number, since it uses less digits than its factorization.

252752448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 922 counting only the distinct ones).

The product of its digits is 179200, while the sum is 39.

The square root of 252752448 is about 15898.1900856670. The cubic root of 252752448 is about 632.2640033604.

The spelling of 252752448 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, four hundred forty-eight".