30748688206 has 8 divisors (see below), whose sum is σ = 46166181480. Its totient is φ = 15359961048.

The previous prime is 30748688167. The next prime is 30748688249. The reversal of 30748688206 is 60288684703.

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

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, 7188856 + ... + 7193131.

It is an arithmetic number, because the mean of its divisors is an integer number (5770772685).

Almost surely, 2^30748688206 is an apocalyptic number.

30748688206 is a deficient number, since it is larger than the sum of its proper divisors (15417493274).

30748688206 is a wasteful number, since it uses less digits than its factorization.

30748688206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383058.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 30748688206 in words is "thirty billion, seven hundred forty-eight million, six hundred eighty-eight thousand, two hundred six".