30703964660 has 24 divisors (see below), whose sum is σ = 67871922720. Its totient is φ = 11635186464.

The previous prime is 30703964651. The next prime is 30703964689. The reversal of 30703964660 is 6646930703.

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 in 7 ways as a sum of consecutive naturals, for example, 40399574 + ... + 40400333.

It is an arithmetic number, because the mean of its divisors is an integer number (2827996780).

Almost surely, 2^30703964660 is an apocalyptic number.

It is an amenable number.

30703964660 is an abundant number, since it is smaller than the sum of its proper divisors (37167958060).

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

30703964660 is a wasteful number, since it uses less digits than its factorization.

30703964660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80799935 (or 80799933 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 44.

The spelling of 30703964660 in words is "thirty billion, seven hundred three million, nine hundred sixty-four thousand, six hundred sixty".