1322303404 has 24 divisors (see below), whose sum is σ = 2437066800. Its totient is φ = 626034240.

The previous prime is 1322303387. The next prime is 1322303417. The reversal of 1322303404 is 4043032231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218094 + ... + 224074.

It is an arithmetic number, because the mean of its divisors is an integer number (101544450).

Almost surely, 2^1322303404 is an apocalyptic number.

It is an amenable number.

1322303404 is a deficient number, since it is larger than the sum of its proper divisors (1114763396).

1322303404 is a wasteful number, since it uses less digits than its factorization.

1322303404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8913 (or 8911 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1322303404 is about 36363.4899865236. The cubic root of 1322303404 is about 1097.5990066400.

Adding to 1322303404 its reverse (4043032231), we get a palindrome (5365335635).

The spelling of 1322303404 in words is "one billion, three hundred twenty-two million, three hundred three thousand, four hundred four".