12404400300 has 54 divisors (see below), whose sum is σ = 38880906428. Its totient is φ = 3307839840.

The previous prime is 12404400299. The next prime is 12404400329. The reversal of 12404400300 is 300440421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6890434 + ... + 6892233.

Almost surely, 2^12404400300 is an apocalyptic number.

12404400300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404400300 is an abundant number, since it is smaller than the sum of its proper divisors (26476506128).

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

12404400300 is a wasteful number, since it uses less digits than its factorization.

12404400300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13782687 (or 13782677 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12404400300 its reverse (300440421), we get a palindrome (12704840721).

The spelling of 12404400300 in words is "twelve billion, four hundred four million, four hundred thousand, three hundred".