30634404404420 has 12 divisors (see below), whose sum is σ = 64332249249324. Its totient is φ = 12253761761760.

The previous prime is 30634404404311. The next prime is 30634404404447. The reversal of 30634404404420 is 2440440443603.

It can be written as a sum of positive squares in 2 ways, for example, as 10555832052676 + 20078572351744 = 3248974^2 + 4480912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765860110091 + ... + 765860110130.

It is an arithmetic number, because the mean of its divisors is an integer number (5361020770777).

Almost surely, 2^{30634404404420} is an apocalyptic number.

It is an amenable number.

30634404404420 is an abundant number, since it is smaller than the sum of its proper divisors (33697844844904).

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

30634404404420 is a wasteful number, since it uses less digits than its factorization.

30634404404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531720220230 (or 1531720220228 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

The spelling of 30634404404420 in words is "thirty trillion, six hundred thirty-four billion, four hundred four million, four hundred four thousand, four hundred twenty".