1322442424 has 16 divisors (see below), whose sum is σ = 2520229320. Its totient is φ = 650381280.

The previous prime is 1322442397. The next prime is 1322442437. The reversal of 1322442424 is 4242442231.

It is a junction number, because it is equal to n+sod(n) for n = 1322442392 and 1322442401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354474 + ... + 1355449.

Almost surely, 2^1322442424 is an apocalyptic number.

It is an amenable number.

1322442424 is a deficient number, since it is larger than the sum of its proper divisors (1197786896).

1322442424 is a wasteful number, since it uses less digits than its factorization.

1322442424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709990 (or 2709986 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 1322442424 is about 36365.4014689787. The cubic root of 1322442424 is about 1097.6374705473.

Adding to 1322442424 its reverse (4242442231), we get a palindrome (5564884655).

The spelling of 1322442424 in words is "one billion, three hundred twenty-two million, four hundred forty-two thousand, four hundred twenty-four".