323161406 has 8 divisors (see below), whose sum is σ = 488559360. Its totient is φ = 160308288.

The previous prime is 323161373. The next prime is 323161427. The reversal of 323161406 is 604161323.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635891 + ... + 636398.

It is an arithmetic number, because the mean of its divisors is an integer number (61069920).

Almost surely, 2^323161406 is an apocalyptic number.

323161406 is a deficient number, since it is larger than the sum of its proper divisors (165397954).

323161406 is a wasteful number, since it uses less digits than its factorization.

323161406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272418.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 323161406 is about 17976.6906298128. The cubic root of 323161406 is about 686.2354715278.

The spelling of 323161406 in words is "three hundred twenty-three million, one hundred sixty-one thousand, four hundred six".