323456342 has 32 divisors (see below), whose sum is σ = 558679680. Its totient is φ = 138905280.

The previous prime is 323456321. The next prime is 323456351. The reversal of 323456342 is 243654323.

It is a junction number, because it is equal to n+sod(n) for n = 323456299 and 323456308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194378 + ... + 196034.

It is an arithmetic number, because the mean of its divisors is an integer number (17458740).

Almost surely, 2^323456342 is an apocalyptic number.

323456342 is a deficient number, since it is larger than the sum of its proper divisors (235223338).

323456342 is a wasteful number, since it uses less digits than its factorization.

323456342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its digits is 51840, while the sum is 32.

The square root of 323456342 is about 17984.8920486057. The cubic root of 323456342 is about 686.4441742584. Note that the first 3 decimals are identical.

The spelling of 323456342 in words is "three hundred twenty-three million, four hundred fifty-six thousand, three hundred forty-two".