322323143425 has 6 divisors (see below), whose sum is σ = 399680697878. Its totient is φ = 257858514720.

The previous prime is 322323143413. The next prime is 322323143479. The reversal of 322323143425 is 524341323223.

It can be written as a sum of positive squares in 3 ways, for example, as 10610854081 + 311712289344 = 103009^2 + 558312^2 .

It is not a de Polignac number, because 322323143425 - 2⁹ = 322323142913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6446462844 + ... + 6446462893.

Almost surely, 2^322323143425 is an apocalyptic number.

It is an amenable number.

322323143425 is a deficient number, since it is larger than the sum of its proper divisors (77357554453).

322323143425 is a wasteful number, since it uses less digits than its factorization.

322323143425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892925747 (or 12892925742 counting only the distinct ones).

The product of its digits is 103680, while the sum is 34.

Adding to 322323143425 its reverse (524341323223), we get a palindrome (846664466648).

The spelling of 322323143425 in words is "three hundred twenty-two billion, three hundred twenty-three million, one hundred forty-three thousand, four hundred twenty-five".