1204223204 has 12 divisors (see below), whose sum is σ = 2141938428. Its totient is φ = 592240800.

The previous prime is 1204223191. The next prime is 1204223219. The reversal of 1204223204 is 4023224021.

It can be written as a sum of positive squares in 2 ways, for example, as 683927104 + 520296100 = 26152^2 + 22810^2 .

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, 2467427 + ... + 2467914.

It is an arithmetic number, because the mean of its divisors is an integer number (178494869).

Almost surely, 2^1204223204 is an apocalyptic number.

It is an amenable number.

1204223204 is a deficient number, since it is larger than the sum of its proper divisors (937715224).

1204223204 is a wasteful number, since it uses less digits than its factorization.

1204223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935406 (or 4935404 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1204223204 is about 34701.9193129141. The cubic root of 1204223204 is about 1063.9037273683.

Adding to 1204223204 its reverse (4023224021), we get a palindrome (5227447225).

The spelling of 1204223204 in words is "one billion, two hundred four million, two hundred twenty-three thousand, two hundred four".