1223424204 has 12 divisors (see below), whose sum is σ = 2854656504. Its totient is φ = 407808064.

The previous prime is 1223424179. The next prime is 1223424239. The reversal of 1223424204 is 4024243221.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50975997 + ... + 50976020.

It is an arithmetic number, because the mean of its divisors is an integer number (237888042).

Almost surely, 2^1223424204 is an apocalyptic number.

It is an amenable number.

1223424204 is an abundant number, since it is smaller than the sum of its proper divisors (1631232300).

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

1223424204 is a wasteful number, since it uses less digits than its factorization.

1223424204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101952024 (or 101952022 counting only the distinct ones).

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

The square root of 1223424204 is about 34977.4813844565. The cubic root of 1223424204 is about 1069.5284858764.

Adding to 1223424204 its reverse (4024243221), we get a palindrome (5247667425).

The spelling of 1223424204 in words is "one billion, two hundred twenty-three million, four hundred twenty-four thousand, two hundred four".