300423404000 has 48 divisors (see below), whose sum is σ = 738140313456. Its totient is φ = 120169360000.

The previous prime is 300423403949. The next prime is 300423404003. The reversal of 300423404000 is 404324003.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300423404003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37548926 + ... + 37556925.

It is an arithmetic number, because the mean of its divisors is an integer number (15377923197).

Almost surely, 2^300423404000 is an apocalyptic number.

It is an amenable number.

300423404000 is an abundant number, since it is smaller than the sum of its proper divisors (437716909456).

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

300423404000 is an equidigital number, since it uses as much as digits as its factorization.

300423404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75105876 (or 75105858 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 300423404000 its reverse (404324003), we get a palindrome (300827728003).

The spelling of 300423404000 in words is "three hundred billion, four hundred twenty-three million, four hundred four thousand".