12204034460 has 24 divisors (see below), whose sum is σ = 27136030320. Its totient is φ = 4594459904.

The previous prime is 12204034411. The next prime is 12204034489. The reversal of 12204034460 is 6443040221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17946770 + ... + 17947449.

It is an arithmetic number, because the mean of its divisors is an integer number (1130667930).

Almost surely, 2^12204034460 is an apocalyptic number.

12204034460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12204034460 is an abundant number, since it is smaller than the sum of its proper divisors (14931995860).

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

12204034460 is a wasteful number, since it uses less digits than its factorization.

12204034460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35894245 (or 35894243 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12204034460 its reverse (6443040221), we get a palindrome (18647074681).

The spelling of 12204034460 in words is "twelve billion, two hundred four million, thirty-four thousand, four hundred sixty".