253247236368896 has 240 divisors, whose sum is σ = 657783805516992. Its totient is φ = 96261219532800.

The previous prime is 253247236368871. The next prime is 253247236368941. The reversal of 253247236368896 is 698863632742352.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123605 + ... + 22505771.

Almost surely, 2^{253247236368896} 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 253247236368896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328891902758496).

253247236368896 is an abundant number, since it is smaller than the sum of its proper divisors (404536569148096).

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

253247236368896 is a wasteful number, since it uses less digits than its factorization.

253247236368896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22382251 (or 22382228 counting only the distinct ones).

The product of its digits is 3762339840, while the sum is 74.

The spelling of 253247236368896 in words is "two hundred fifty-three trillion, two hundred forty-seven billion, two hundred thirty-six million, three hundred sixty-eight thousand, eight hundred ninety-six".