322942 has 4 divisors (see below), whose sum is σ = 484416. Its totient is φ = 161470.

The previous prime is 322939. The next prime is 322951. The reversal of 322942 is 249223.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 80734 + ... + 80737.

It is an arithmetic number, because the mean of its divisors is an integer number (121104).

2³²²⁹⁴² is an apocalyptic number.

322942 is a deficient number, since it is larger than the sum of its proper divisors (161474).

322942 is a wasteful number, since it uses less digits than its factorization.

322942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161473.

The product of its digits is 864, while the sum is 22.

The square root of 322942 is about 568.2798606321. The cubic root of 322942 is about 68.6080132983.

The spelling of 322942 in words is "three hundred twenty-two thousand, nine hundred forty-two".