252704427880 has 128 divisors (see below), whose sum is σ = 585784742400. Its totient is φ = 98058627072.

The previous prime is 252704427793. The next prime is 252704427883. The reversal of 252704427880 is 88724407252.

252704427880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252704427883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288146002 + ... + 288146878.

It is an arithmetic number, because the mean of its divisors is an integer number (4576443300).

Almost surely, 2^252704427880 is an apocalyptic number.

252704427880 is a gapful number since it is divisible by the number (20) 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 252704427880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292892371200).

252704427880 is an abundant number, since it is smaller than the sum of its proper divisors (333080314520).

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

252704427880 is a wasteful number, since it uses less digits than its factorization.

252704427880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 49.

The spelling of 252704427880 in words is "two hundred fifty-two billion, seven hundred four million, four hundred twenty-seven thousand, eight hundred eighty".