252322423403 has 8 divisors (see below), whose sum is σ = 260609986560. Its totient is φ = 244044118440.

The previous prime is 252322423399. The next prime is 252322423411. The reversal of 252322423403 is 304324223252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252322423403 - 2² = 252322423399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252322423403.

It is not an unprimeable number, because it can be changed into a prime (252322423103) 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 7 ways as a sum of consecutive naturals, for example, 2259125 + ... + 2368182.

It is an arithmetic number, because the mean of its divisors is an integer number (32576248320).

Almost surely, 2^252322423403 is an apocalyptic number.

252322423403 is a deficient number, since it is larger than the sum of its proper divisors (8287563157).

252322423403 is a wasteful number, since it uses less digits than its factorization.

252322423403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629097.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 252322423403 its reverse (304324223252), we get a palindrome (556646646655).

The spelling of 252322423403 in words is "two hundred fifty-two billion, three hundred twenty-two million, four hundred twenty-three thousand, four hundred three".