12304735020 has 36 divisors (see below), whose sum is σ = 37324363440. Its totient is φ = 3281262624.

The previous prime is 12304734973. The next prime is 12304735021. The reversal of 12304735020 is 2053740321.

12304735020 is a `hidden beast` number, since 1 + 2 + 304 + 7 + 350 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (12304735021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34179640 + ... + 34179999.

Almost surely, 2^12304735020 is an apocalyptic number.

12304735020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12304735020 is an abundant number, since it is smaller than the sum of its proper divisors (25019628420).

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

12304735020 is a wasteful number, since it uses less digits than its factorization.

12304735020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68359654 (or 68359649 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 12304735020 in words is "twelve billion, three hundred four million, seven hundred thirty-five thousand, twenty".