252910369968 has 80 divisors (see below), whose sum is σ = 662646858720. Its totient is φ = 83105298432.

The previous prime is 252910369949. The next prime is 252910370003. The reversal of 252910369968 is 869963019252.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7091830 + ... + 7127402.

It is an arithmetic number, because the mean of its divisors is an integer number (8283085734).

Almost surely, 2^252910369968 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 252910369968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331323429360).

252910369968 is an abundant number, since it is smaller than the sum of its proper divisors (409736488752).

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

252910369968 is a wasteful number, since it uses less digits than its factorization.

252910369968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37686 (or 37680 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 252910369968 in words is "two hundred fifty-two billion, nine hundred ten million, three hundred sixty-nine thousand, nine hundred sixty-eight".