252322101445024 has 96 divisors (see below), whose sum is σ = 535975639718400. Its totient is φ = 116237820721152.

The previous prime is 252322101445021. The next prime is 252322101445067. The reversal of 252322101445024 is 420544101223252.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (252322101445021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230118857 + ... + 1230323959.

It is an arithmetic number, because the mean of its divisors is an integer number (5583079580400).

Almost surely, 2^{252322101445024} 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 252322101445024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267987819859200).

252322101445024 is an abundant number, since it is smaller than the sum of its proper divisors (283653538273376).

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

252322101445024 is a wasteful number, since it uses less digits than its factorization.

252322101445024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210662 (or 210654 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 252322101445024 its reverse (420544101223252), we get a palindrome (672866202668276).

The spelling of 252322101445024 in words is "two hundred fifty-two trillion, three hundred twenty-two billion, one hundred one million, four hundred forty-five thousand, twenty-four".