1232422444 has 48 divisors (see below), whose sum is σ = 2451254400. Its totient is φ = 537219200.

The previous prime is 1232422439. The next prime is 1232422481. The reversal of 1232422444 is 4442242321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100647 + ... + 112225.

It is an arithmetic number, because the mean of its divisors is an integer number (51067800).

Almost surely, 2^1232422444 is an apocalyptic number.

It is an amenable number.

1232422444 is a deficient number, since it is larger than the sum of its proper divisors (1218831956).

1232422444 is a wasteful number, since it uses less digits than its factorization.

1232422444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11694 (or 11692 counting only the distinct ones).

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

The square root of 1232422444 is about 35105.8747790167. The cubic root of 1232422444 is about 1072.1441977167.

Adding to 1232422444 its reverse (4442242321), we get a palindrome (5674664765).

The spelling of 1232422444 in words is "one billion, two hundred thirty-two million, four hundred twenty-two thousand, four hundred forty-four".