252220245410 has 64 divisors (see below), whose sum is σ = 523631001600. Its totient is φ = 85679741952.

The previous prime is 252220245397. The next prime is 252220245427. The reversal of 252220245410 is 14542022252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40488176 + ... + 40494404.

It is an arithmetic number, because the mean of its divisors is an integer number (8181734400).

Almost surely, 2^252220245410 is an apocalyptic number.

252220245410 is an abundant number, since it is smaller than the sum of its proper divisors (271410756190).

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

252220245410 is a wasteful number, since it uses less digits than its factorization.

252220245410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 252220245410 its reverse (14542022252), we get a palindrome (266762267662).

The spelling of 252220245410 in words is "two hundred fifty-two billion, two hundred twenty million, two hundred forty-five thousand, four hundred ten".