323425512 has 24 divisors (see below), whose sum is σ = 875944290. Its totient is φ = 107808480.

The previous prime is 323425481. The next prime is 323425523. The reversal of 323425512 is 215524323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 218034756 + 105390756 = 14766^2 + 10266^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2245939 + ... + 2246082.

Almost surely, 2^323425512 is an apocalyptic number.

It is an amenable number.

323425512 is an abundant number, since it is smaller than the sum of its proper divisors (552518778).

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

323425512 is a wasteful number, since it uses less digits than its factorization.

323425512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492033 (or 4492026 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 323425512 is about 17984.0349198949. The cubic root of 323425512 is about 686.4223642606.

Adding to 323425512 its reverse (215524323), we get a palindrome (538949835).

The spelling of 323425512 in words is "three hundred twenty-three million, four hundred twenty-five thousand, five hundred twelve".