252323002285 has 24 divisors (see below), whose sum is σ = 320214504096. Its totient is φ = 190844125920.

The previous prime is 252323002273. The next prime is 252323002319. The reversal of 252323002285 is 582200323252.

It is not a de Polignac number, because 252323002285 - 2³⁷ = 114884048813 is a prime.

It is a super-2 number, since 2×252323002285² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252323002285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 743902 + ... + 1028608.

It is an arithmetic number, because the mean of its divisors is an integer number (13342271004).

Almost surely, 2^252323002285 is an apocalyptic number.

It is an amenable number.

252323002285 is a deficient number, since it is larger than the sum of its proper divisors (67891501811).

252323002285 is a wasteful number, since it uses less digits than its factorization.

252323002285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285241 (or 285222 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 252323002285 in words is "two hundred fifty-two billion, three hundred twenty-three million, two thousand, two hundred eighty-five".