1204055404 has 12 divisors (see below), whose sum is σ = 2107339864. Its totient is φ = 601958304.

The previous prime is 1204055401. The next prime is 1204055423. The reversal of 1204055404 is 4045504021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1204055401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60307 + ... + 77749.

Almost surely, 2^1204055404 is an apocalyptic number.

It is an amenable number.

1204055404 is a deficient number, since it is larger than the sum of its proper divisors (903284460).

1204055404 is a wasteful number, since it uses less digits than its factorization.

1204055404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34704 (or 34702 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1204055404 is about 34699.5014949783. The cubic root of 1204055404 is about 1063.8543092489.

Adding to 1204055404 its reverse (4045504021), we get a palindrome (5249559425).

The spelling of 1204055404 in words is "one billion, two hundred four million, fifty-five thousand, four hundred four".