252437786304 has 112 divisors (see below), whose sum is σ = 729251410176. Its totient is φ = 76430771200.

The previous prime is 252437786287. The next prime is 252437786317. The reversal of 252437786304 is 403687734252.

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, 2443669 + ... + 2544875.

Almost surely, 2^252437786304 is an apocalyptic number.

252437786304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252437786304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364625705088).

252437786304 is an abundant number, since it is smaller than the sum of its proper divisors (476813623872).

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

252437786304 is a wasteful number, since it uses less digits than its factorization.

252437786304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102414 (or 102404 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 252437786304 in words is "two hundred fifty-two billion, four hundred thirty-seven million, seven hundred eighty-six thousand, three hundred four".