321042322 has 8 divisors (see below), whose sum is σ = 483984000. Its totient is φ = 159714324.

The previous prime is 321042317. The next prime is 321042347. The reversal of 321042322 is 223240123.

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

It is a self number, because there is not a number n which added to its sum of digits gives 321042322.

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, 402922 + ... + 403717.

It is an arithmetic number, because the mean of its divisors is an integer number (60498000).

Almost surely, 2^321042322 is an apocalyptic number.

321042322 is a deficient number, since it is larger than the sum of its proper divisors (162941678).

321042322 is a wasteful number, since it uses less digits than its factorization.

321042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806840.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 321042322 is about 17917.6539200867. The cubic root of 321042322 is about 684.7322177780.

Adding to 321042322 its reverse (223240123), we get a palindrome (544282445).

The spelling of 321042322 in words is "three hundred twenty-one million, forty-two thousand, three hundred twenty-two".