30782230718 has 16 divisors (see below), whose sum is σ = 49811870160. Its totient is φ = 14212438656.

The previous prime is 30782230709. The next prime is 30782230741. The reversal of 30782230718 is 81703228703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8539328 + ... + 8542931.

It is an arithmetic number, because the mean of its divisors is an integer number (3113241885).

Almost surely, 2^30782230718 is an apocalyptic number.

30782230718 is a deficient number, since it is larger than the sum of its proper divisors (19029639442).

30782230718 is a wasteful number, since it uses less digits than its factorization.

30782230718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082331.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 30782230718 in words is "thirty billion, seven hundred eighty-two million, two hundred thirty thousand, seven hundred eighteen".