1204345412 has 96 divisors (see below), whose sum is σ = 2375460864. Its totient is φ = 532224000.

The previous prime is 1204345403. The next prime is 1204345451. The reversal of 1204345412 is 2145434021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10657868 + ... + 10657980.

It is an arithmetic number, because the mean of its divisors is an integer number (24744384).

Almost surely, 2^1204345412 is an apocalyptic number.

It is an amenable number.

1204345412 is a deficient number, since it is larger than the sum of its proper divisors (1171115452).

1204345412 is a wasteful number, since it uses less digits than its factorization.

1204345412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1204345412 is about 34703.6800930391. The cubic root of 1204345412 is about 1063.9397154775.

Adding to 1204345412 its reverse (2145434021), we get a palindrome (3349779433).

The spelling of 1204345412 in words is "one billion, two hundred four million, three hundred forty-five thousand, four hundred twelve".