252533734488 has 96 divisors (see below), whose sum is σ = 782710905600. Its totient is φ = 72054753984.

The previous prime is 252533734483. The next prime is 252533734489. The reversal of 252533734488 is 884437335252.

252533734488 is a `hidden beast` number, since 2 + 52 + 53 + 37 + 34 + 488 = 666.

252533734488 is digitally balanced in base 3, 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 (252533734483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33445 + ... + 711467.

It is an arithmetic number, because the mean of its divisors is an integer number (8153238600).

Almost surely, 2^252533734488 is an apocalyptic number.

252533734488 is a gapful number since it is divisible by the number (28) 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 252533734488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391355452800).

252533734488 is an abundant number, since it is smaller than the sum of its proper divisors (530177171112).

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

252533734488 is a wasteful number, since it uses less digits than its factorization.

252533734488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678781 (or 678774 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 54.

The spelling of 252533734488 in words is "two hundred fifty-two billion, five hundred thirty-three million, seven hundred thirty-four thousand, four hundred eighty-eight".