300040400424 has 16 divisors (see below), whose sum is σ = 750101001120. Its totient is φ = 100013466800.

The previous prime is 300040400371. The next prime is 300040400441. The reversal of 300040400424 is 424004040003.

300040400424 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 300040400424.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6250841652 + ... + 6250841699.

It is an arithmetic number, because the mean of its divisors is an integer number (46881312570).

Almost surely, 2^300040400424 is an apocalyptic number.

It is an amenable number.

300040400424 is an abundant number, since it is smaller than the sum of its proper divisors (450060600696).

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

300040400424 is a wasteful number, since it uses less digits than its factorization.

300040400424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12501683360 (or 12501683356 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 300040400424 its reverse (424004040003), we get a palindrome (724044440427).

The spelling of 300040400424 in words is "three hundred billion, forty million, four hundred thousand, four hundred twenty-four".