30656456344 has 16 divisors (see below), whose sum is σ = 57486499200. Its totient is φ = 15326723232.

The previous prime is 30656456317. The next prime is 30656456393. The reversal of 30656456344 is 44365465603.

It is a junction number, because it is equal to n+sod(n) for n = 30656456294 and 30656456303.

It is a congruent number.

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, 99064 + ... + 266695.

It is an arithmetic number, because the mean of its divisors is an integer number (3592906200).

Almost surely, 2^30656456344 is an apocalyptic number.

It is an amenable number.

30656456344 is a deficient number, since it is larger than the sum of its proper divisors (26830042856).

30656456344 is a wasteful number, since it uses less digits than its factorization.

30656456344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376242 (or 376238 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 30656456344 in words is "thirty billion, six hundred fifty-six million, four hundred fifty-six thousand, three hundred forty-four".