12304472650 has 12 divisors (see below), whose sum is σ = 22886319222. Its totient is φ = 4921789040.

The previous prime is 12304472629. The next prime is 12304472651. The reversal of 12304472650 is 5627440321.

It can be written as a sum of positive squares in 3 ways, for example, as 9973417689 + 2331054961 = 99867^2 + 48281^2 .

It is not an unprimeable number, because it can be changed into a prime (12304472651) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 123044677 + ... + 123044776.

Almost surely, 2^12304472650 is an apocalyptic number.

12304472650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12304472650 is a deficient number, since it is larger than the sum of its proper divisors (10581846572).

12304472650 is a wasteful number, since it uses less digits than its factorization.

12304472650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246089465 (or 246089460 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 12304472650 in words is "twelve billion, three hundred four million, four hundred seventy-two thousand, six hundred fifty".