30359939664 has 40 divisors (see below), whose sum is σ = 79534498752. Its totient is φ = 9977443840.

The previous prime is 30359939657. The next prime is 30359939681. The reversal of 30359939664 is 46693995303.

It is a happy number.

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, 4450809 + ... + 4457624.

Almost surely, 2^30359939664 is an apocalyptic number.

It is an amenable number.

30359939664 is an abundant number, since it is smaller than the sum of its proper divisors (49174559088).

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

30359939664 is a wasteful number, since it uses less digits than its factorization.

30359939664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908515 (or 8908509 counting only the distinct ones).

The product of its (nonzero) digits is 14171760, while the sum is 57.

The spelling of 30359939664 in words is "thirty billion, three hundred fifty-nine million, nine hundred thirty-nine thousand, six hundred sixty-four".