1204122404 has 24 divisors (see below), whose sum is σ = 2220619968. Its totient is φ = 570178400.

The previous prime is 1204122383. The next prime is 1204122407. The reversal of 1204122404 is 4042214021.

It is not an unprimeable number, because it can be changed into a prime (1204122407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55502 + ... + 74085.

It is an arithmetic number, because the mean of its divisors is an integer number (92525832).

Almost surely, 2^1204122404 is an apocalyptic number.

It is an amenable number.

1204122404 is a deficient number, since it is larger than the sum of its proper divisors (1016497564).

1204122404 is a wasteful number, since it uses less digits than its factorization.

1204122404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129715 (or 129713 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1204122404 is about 34700.4669132852. The cubic root of 1204122404 is about 1063.8740417065.

Adding to 1204122404 its reverse (4042214021), we get a palindrome (5246336425).

The spelling of 1204122404 in words is "one billion, two hundred four million, one hundred twenty-two thousand, four hundred four".