252423310404 has 24 divisors (see below), whose sum is σ = 601519379328. Its totient is φ = 82350867040.

The previous prime is 252423310343. The next prime is 252423310409. The reversal of 252423310404 is 404013324252.

252423310404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252423310409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223778967 + ... + 223780094.

It is an arithmetic number, because the mean of its divisors is an integer number (25063307472).

Almost surely, 2^252423310404 is an apocalyptic number.

It is an amenable number.

252423310404 is an abundant number, since it is smaller than the sum of its proper divisors (349096068924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252423310404 is a wasteful number, since it uses less digits than its factorization.

252423310404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447559115 (or 447559113 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 252423310404 its reverse (404013324252), we get a palindrome (656436634656).

The spelling of 252423310404 in words is "two hundred fifty-two billion, four hundred twenty-three million, three hundred ten thousand, four hundred four".