323425345 has 16 divisors (see below), whose sum is σ = 399096720. Its totient is φ = 251506944.

The previous prime is 323425337. The next prime is 323425351. The reversal of 323425345 is 543524323.

It can be written as a sum of positive squares in 8 ways, for example, as 1089 + 323424256 = 33^2 + 17984^2 .

It is a cyclic number.

It is not a de Polignac number, because 323425345 - 2³ = 323425337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23287 + ... + 34483.

It is an arithmetic number, because the mean of its divisors is an integer number (24943545).

Almost surely, 2^323425345 is an apocalyptic number.

It is an amenable number.

323425345 is a deficient number, since it is larger than the sum of its proper divisors (75671375).

323425345 is a wasteful number, since it uses less digits than its factorization.

323425345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11364.

The product of its digits is 43200, while the sum is 31.

The square root of 323425345 is about 17984.0302768873. The cubic root of 323425345 is about 686.4222461164.

Adding to 323425345 its reverse (543524323), we get a palindrome (866949668).

The spelling of 323425345 in words is "three hundred twenty-three million, four hundred twenty-five thousand, three hundred forty-five".