252025799472 has 120 divisors (see below), whose sum is σ = 726919793600. Its totient is φ = 81464310144.

The previous prime is 252025799471. The next prime is 252025799483. The reversal of 252025799472 is 274997520252.

252025799472 is a `hidden beast` number, since 2 + 5 + 20 + 2 + 579 + 9 + 47 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (252025799471) 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, 714279 + ... + 1007097.

Almost surely, 2^252025799472 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 252025799472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363459896800).

252025799472 is an abundant number, since it is smaller than the sum of its proper divisors (474893994128).

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

252025799472 is a wasteful number, since it uses less digits than its factorization.

252025799472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293015 (or 293006 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 252025799472 in words is "two hundred fifty-two billion, twenty-five million, seven hundred ninety-nine thousand, four hundred seventy-two".