1322413204 has 48 divisors (see below), whose sum is σ = 2807481600. Its totient is φ = 532062720.

The previous prime is 1322413151. The next prime is 1322413207. The reversal of 1322413204 is 4023142231.

It is a super-2 number, since 2×1322413204² = 3497553364227091232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322413207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197097 + ... + 203695.

It is an arithmetic number, because the mean of its divisors is an integer number (58489200).

Almost surely, 2^1322413204 is an apocalyptic number.

1322413204 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 1322413204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403740800).

1322413204 is an abundant number, since it is smaller than the sum of its proper divisors (1485068396).

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

1322413204 is a wasteful number, since it uses less digits than its factorization.

1322413204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048 (or 7046 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1322413204 is about 36364.9997112608. Note that the first 3 decimals coincide. The cubic root of 1322413204 is about 1097.6293862122.

Adding to 1322413204 its reverse (4023142231), we get a palindrome (5345555435).

The spelling of 1322413204 in words is "one billion, three hundred twenty-two million, four hundred thirteen thousand, two hundred four".