252115520334 has 32 divisors (see below), whose sum is σ = 517914966816. Its totient is φ = 81758344320.

The previous prime is 252115520333. The next prime is 252115520341. The reversal of 252115520334 is 433025511252.

252115520334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 252115520295 and 252115520304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252115520333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2177104 + ... + 2289980.

It is an arithmetic number, because the mean of its divisors is an integer number (16184842713).

Almost surely, 2^252115520334 is an apocalyptic number.

252115520334 is an abundant number, since it is smaller than the sum of its proper divisors (265799446482).

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

252115520334 is a wasteful number, since it uses less digits than its factorization.

252115520334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122980.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 252115520334 in words is "two hundred fifty-two billion, one hundred fifteen million, five hundred twenty thousand, three hundred thirty-four".