12404306620 has 24 divisors (see below), whose sum is σ = 26223876000. Its totient is φ = 4928421312.

The previous prime is 12404306611. The next prime is 12404306623. The reversal of 12404306620 is 2660340421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404306623) 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 7 ways as a sum of consecutive naturals, for example, 2078280 + ... + 2084239.

It is an arithmetic number, because the mean of its divisors is an integer number (1092661500).

Almost surely, 2^12404306620 is an apocalyptic number.

12404306620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404306620 is an abundant number, since it is smaller than the sum of its proper divisors (13819569380).

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

12404306620 is a wasteful number, since it uses less digits than its factorization.

12404306620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162677 (or 4162675 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 12404306620 in words is "twelve billion, four hundred four million, three hundred six thousand, six hundred twenty".