10304404400 has 30 divisors (see below), whose sum is σ = 24756332532. Its totient is φ = 4121761600.

The previous prime is 10304404399. The next prime is 10304404403. The reversal of 10304404400 is 440440301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10304404403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12880106 + ... + 12880905.

Almost surely, 2^10304404400 is an apocalyptic number.

10304404400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10304404400 is an abundant number, since it is smaller than the sum of its proper divisors (14451928132).

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

10304404400 is a wasteful number, since it uses less digits than its factorization.

10304404400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25761029 (or 25761018 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10304404400 its reverse (440440301), we get a palindrome (10744844701).

The spelling of 10304404400 in words is "ten billion, three hundred four million, four hundred four thousand, four hundred".