30909401344 has 18 divisors (see below), whose sum is σ = 61698063350. Its totient is φ = 15454700544.

The previous prime is 30909401311. The next prime is 30909401357. The reversal of 30909401344 is 44310490903.

It can be written as a sum of positive squares in only one way, i.e., 30109190400 + 800210944 = 173520^2 + 28288^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60369669 + ... + 60370180.

Almost surely, 2^30909401344 is an apocalyptic number.

It is an amenable number.

30909401344 is a deficient number, since it is larger than the sum of its proper divisors (30788662006).

30909401344 is an equidigital number, since it uses as much as digits as its factorization.

30909401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120739865 (or 120739851 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 30909401344 in words is "thirty billion, nine hundred nine million, four hundred one thousand, three hundred forty-four".