252441431250 has 48 divisors (see below), whose sum is σ = 631063234368. Its totient is φ = 67317710000.

The previous prime is 252441431243. The next prime is 252441431257. The reversal of 252441431250 is 52134144252.

It is an interprime number because it is at equal distance from previous prime (252441431243) and next prime (252441431257).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252441431257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6713022 + ... + 6750521.

It is an arithmetic number, because the mean of its divisors is an integer number (13147150716).

Almost surely, 2^252441431250 is an apocalyptic number.

252441431250 is an abundant number, since it is smaller than the sum of its proper divisors (378621803118).

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

252441431250 is an equidigital number, since it uses as much as digits as its factorization.

252441431250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13463573 (or 13463553 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 252441431250 in words is "two hundred fifty-two billion, four hundred forty-one million, four hundred thirty-one thousand, two hundred fifty".