252437122080 has 1920 divisors, whose sum is σ = 1128623569920. Its totient is φ = 52224860160.

The previous prime is 252437122037. The next prime is 252437122087. The reversal of 252437122080 is 80221734252.

252437122080 is a `hidden beast` number, since 2 + 5 + 2 + 437 + 12 + 208 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (252437122087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2359225387 + ... + 2359225493.

It is an arithmetic number, because the mean of its divisors is an integer number (587824776).

Almost surely, 2^252437122080 is an apocalyptic number.

252437122080 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 252437122080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564311784960).

252437122080 is an abundant number, since it is smaller than the sum of its proper divisors (876186447840).

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

252437122080 is a wasteful number, since it uses less digits than its factorization.

252437122080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 252437122080 in words is "two hundred fifty-two billion, four hundred thirty-seven million, one hundred twenty-two thousand, eighty".