842219322 has 32 divisors (see below), whose sum is σ = 1927790592. Its totient is φ = 240294384.

The previous prime is 842219317. The next prime is 842219333. The reversal of 842219322 is 223912248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16743 + ... + 44325.

It is an arithmetic number, because the mean of its divisors is an integer number (60243456).

Almost surely, 2^842219322 is an apocalyptic number.

842219322 is an abundant number, since it is smaller than the sum of its proper divisors (1085571270).

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

842219322 is a wasteful number, since it uses less digits than its factorization.

842219322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28322.

The product of its digits is 13824, while the sum is 33.

The square root of 842219322 is about 29021.0151786598. The cubic root of 842219322 is about 944.3690242160.

The spelling of 842219322 in words is "eight hundred forty-two million, two hundred nineteen thousand, three hundred twenty-two".