321413322 has 64 divisors (see below), whose sum is σ = 709015680. Its totient is φ = 96681984.

The previous prime is 321413303. The next prime is 321413327. The reversal of 321413322 is 223314123.

It is not an unprimeable number, because it can be changed into a prime (321413327) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 570613 + ... + 571175.

It is an arithmetic number, because the mean of its divisors is an integer number (11078370).

Almost surely, 2^321413322 is an apocalyptic number.

321413322 is an abundant number, since it is smaller than the sum of its proper divisors (387602358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321413322 is a wasteful number, since it uses less digits than its factorization.

321413322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807.

The product of its digits is 864, while the sum is 21.

The square root of 321413322 is about 17928.0038487278. The cubic root of 321413322 is about 684.9958775748.

Adding to 321413322 its reverse (223314123), we get a palindrome (544727445).

The spelling of 321413322 in words is "three hundred twenty-one million, four hundred thirteen thousand, three hundred twenty-two".