252352237519985 has 32 divisors (see below), whose sum is σ = 309536116561152. Its totient is φ = 197465634938880.

The previous prime is 252352237519981. The next prime is 252352237520003. The reversal of 252352237519985 is 589915732253252.

252352237519985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252352237519985 - 2² = 252352237519981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252352237519981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11775905 + ... + 25364865.

It is an arithmetic number, because the mean of its divisors is an integer number (9673003642536).

Almost surely, 2^{252352237519985} is an apocalyptic number.

It is an amenable number.

252352237519985 is a deficient number, since it is larger than the sum of its proper divisors (57183879041167).

252352237519985 is a wasteful number, since it uses less digits than its factorization.

252352237519985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589513.

The product of its digits is 408240000, while the sum is 68.

The spelling of 252352237519985 in words is "two hundred fifty-two trillion, three hundred fifty-two billion, two hundred thirty-seven million, five hundred nineteen thousand, nine hundred eighty-five".