252223032303 has 64 divisors (see below), whose sum is σ = 454328179200. Its totient is φ = 136298350080.

The previous prime is 252223032293. The next prime is 252223032323. The reversal of 252223032303 is 303230322252.

252223032303 is a `hidden beast` number, since 2 + 52 + 2 + 2 + 303 + 2 + 303 = 666.

It is not a de Polignac number, because 252223032303 - 2²² = 252218837999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252223032323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1218676 + ... + 1410537.

It is an arithmetic number, because the mean of its divisors is an integer number (7098877800).

Almost surely, 2^252223032303 is an apocalyptic number.

252223032303 is a deficient number, since it is larger than the sum of its proper divisors (202105146897).

252223032303 is a wasteful number, since it uses less digits than its factorization.

252223032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629269 (or 2629263 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 252223032303 its reverse (303230322252), we get a palindrome (555453354555).

The spelling of 252223032303 in words is "two hundred fifty-two billion, two hundred twenty-three million, thirty-two thousand, three hundred three".