252323310065 has 16 divisors (see below), whose sum is σ = 319824062976. Its totient is φ = 190804118400.

The previous prime is 252323310061. The next prime is 252323310103. The reversal of 252323310065 is 560013323252.

It is not a de Polignac number, because 252323310065 - 2² = 252323310061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252323310061) 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, 18922316 + ... + 18935645.

It is an arithmetic number, because the mean of its divisors is an integer number (19989003936).

Almost surely, 2^252323310065 is an apocalyptic number.

It is an amenable number.

252323310065 is a deficient number, since it is larger than the sum of its proper divisors (67500752911).

252323310065 is a wasteful number, since it uses less digits than its factorization.

252323310065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37858040.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 252323310065 in words is "two hundred fifty-two billion, three hundred twenty-three million, three hundred ten thousand, sixty-five".