252321441120 has 1152 divisors, whose sum is σ = 1075621607424. Its totient is φ = 54611656704.

The previous prime is 252321441077. The next prime is 252321441139. The reversal of 252321441120 is 21144123252.

252321441120 is a `hidden beast` number, since 2 + 5 + 232 + 14 + 411 + 2 + 0 = 666.

It is a super-2 number, since 2×252321441120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1082924524 + ... + 1082924756.

It is an arithmetic number, because the mean of its divisors is an integer number (933699312).

Almost surely, 2^252321441120 is an apocalyptic number.

252321441120 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 252321441120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537810803712).

252321441120 is an abundant number, since it is smaller than the sum of its proper divisors (823300166304).

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

252321441120 is a wasteful number, since it uses less digits than its factorization.

252321441120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 252321441120 its reverse (21144123252), we get a palindrome (273465564372).

The spelling of 252321441120 in words is "two hundred fifty-two billion, three hundred twenty-one million, four hundred forty-one thousand, one hundred twenty".