30305500607 has 8 divisors (see below), whose sum is σ = 30345660816. Its totient is φ = 30265365312.

The previous prime is 30305500601. The next prime is 30305500633. The reversal of 30305500607 is 70600550303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30305500607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30305500607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30305500601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3872963 + ... + 3880779.

It is an arithmetic number, because the mean of its divisors is an integer number (3793207602).

Almost surely, 2^30305500607 is an apocalyptic number.

30305500607 is a deficient number, since it is larger than the sum of its proper divisors (40160209).

30305500607 is a wasteful number, since it uses less digits than its factorization.

30305500607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457.

The product of its (nonzero) digits is 9450, while the sum is 29.

The spelling of 30305500607 in words is "thirty billion, three hundred five million, five hundred thousand, six hundred seven".