252398448 has 60 divisors (see below), whose sum is σ = 713010168. Its totient is φ = 83341440.

The previous prime is 252398441. The next prime is 252398467. The reversal of 252398448 is 844893252.

252398448 is a `hidden beast` number, since 2 + 523 + 9 + 84 + 48 = 666.

252398448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252398441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7218 + ... + 23598.

Almost surely, 2^252398448 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 252398448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356505084).

252398448 is an abundant number, since it is smaller than the sum of its proper divisors (460611720).

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

252398448 is a wasteful number, since it uses less digits than its factorization.

252398448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16502 (or 16493 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 252398448 is about 15887.0528418584. The cubic root of 252398448 is about 631.9686866930.

The spelling of 252398448 in words is "two hundred fifty-two million, three hundred ninety-eight thousand, four hundred forty-eight".