1224232404 has 24 divisors (see below), whose sum is σ = 2890960800. Its totient is φ = 403160544.

The previous prime is 1224232391. The next prime is 1224232421. The reversal of 1224232404 is 4042324221.

It is a congruent 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, 613579 + ... + 615570.

It is an arithmetic number, because the mean of its divisors is an integer number (120456700).

Almost surely, 2^1224232404 is an apocalyptic number.

It is an amenable number.

1224232404 is an abundant number, since it is smaller than the sum of its proper divisors (1666728396).

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

1224232404 is a wasteful number, since it uses less digits than its factorization.

1224232404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229239 (or 1229237 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1224232404 is about 34989.0326245239. The cubic root of 1224232404 is about 1069.7639459479.

Adding to 1224232404 its reverse (4042324221), we get a palindrome (5266556625).

The spelling of 1224232404 in words is "one billion, two hundred twenty-four million, two hundred thirty-two thousand, four hundred four".