252224552344 has 16 divisors (see below), whose sum is σ = 473122228320. Its totient is φ = 126058624800.

The previous prime is 252224552317. The next prime is 252224552357. The reversal of 252224552344 is 443255422252.

It is a junction number, because it is equal to n+sod(n) for n = 252224552297 and 252224552306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6686439 + ... + 6724054.

It is an arithmetic number, because the mean of its divisors is an integer number (29570139270).

Almost surely, 2^252224552344 is an apocalyptic number.

It is an amenable number.

252224552344 is a deficient number, since it is larger than the sum of its proper divisors (220897675976).

252224552344 is a wasteful number, since it uses less digits than its factorization.

252224552344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13412850 (or 13412846 counting only the distinct ones).

The product of its digits is 768000, while the sum is 40.

Adding to 252224552344 its reverse (443255422252), we get a palindrome (695479974596).

The spelling of 252224552344 in words is "two hundred fifty-two billion, two hundred twenty-four million, five hundred fifty-two thousand, three hundred forty-four".