252799844 has 48 divisors (see below), whose sum is σ = 506882880. Its totient is φ = 109253760.

The previous prime is 252799787. The next prime is 252799847. The reversal of 252799844 is 448997252.

252799844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252799844² = 127815522252848672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252799792 and 252799801.

It is not an unprimeable number, because it can be changed into a prime (252799847) 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, 84014 + ... + 86970.

It is an arithmetic number, because the mean of its divisors is an integer number (10560060).

Almost surely, 2^252799844 is an apocalyptic number.

It is an amenable number.

252799844 is an abundant number, since it is smaller than the sum of its proper divisors (254083036).

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

252799844 is a wasteful number, since it uses less digits than its factorization.

252799844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3066 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 252799844 is about 15899.6806257233. The cubic root of 252799844 is about 632.3035214897.

The spelling of 252799844 in words is "two hundred fifty-two million, seven hundred ninety-nine thousand, eight hundred forty-four".