1322422304 has 96 divisors (see below), whose sum is σ = 3093543936. Its totient is φ = 544527360.

The previous prime is 1322422279. The next prime is 1322422313. The reversal of 1322422304 is 4032242231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322422304.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1089602 + ... + 1090814.

It is an arithmetic number, because the mean of its divisors is an integer number (32224416).

Almost surely, 2^1322422304 is an apocalyptic number.

1322422304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322422304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546771968).

1322422304 is an abundant number, since it is smaller than the sum of its proper divisors (1771121632).

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

1322422304 is a wasteful number, since it uses less digits than its factorization.

1322422304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1322422304 is about 36365.1248313546. The cubic root of 1322422304 is about 1097.6319039337.

Adding to 1322422304 its reverse (4032242231), we get a palindrome (5354664535).

The spelling of 1322422304 in words is "one billion, three hundred twenty-two million, four hundred twenty-two thousand, three hundred four".