30494380244 has 6 divisors (see below), whose sum is σ = 53365165434. Its totient is φ = 15247190120.

The previous prime is 30494380199. The next prime is 30494380261. The reversal of 30494380244 is 44208349403.

It can be written as a sum of positive squares in only one way, i.e., 26957699344 + 3536680900 = 164188^2 + 59470^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3811797527 + ... + 3811797534.

It is an arithmetic number, because the mean of its divisors is an integer number (8894194239).

Almost surely, 2^30494380244 is an apocalyptic number.

It is an amenable number.

30494380244 is a deficient number, since it is larger than the sum of its proper divisors (22870785190).

30494380244 is a wasteful number, since it uses less digits than its factorization.

30494380244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623595065 (or 7623595063 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 30494380244 in words is "thirty billion, four hundred ninety-four million, three hundred eighty thousand, two hundred forty-four".