30800516 has 12 divisors (see below), whose sum is σ = 54007632. Its totient is φ = 15369768.

The previous prime is 30800491. The next prime is 30800531. The reversal of 30800516 is 61500803.

It is a junction number, because it is equal to n+sod(n) for n = 30800491 and 30800500.

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, 5270 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (4500636).

Almost surely, 2^30800516 is an apocalyptic number.

It is an amenable number.

30800516 is a deficient number, since it is larger than the sum of its proper divisors (23207116).

30800516 is a wasteful number, since it uses less digits than its factorization.

30800516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15250 (or 15248 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 30800516 is about 5549.8212583830. The cubic root of 30800516 is about 313.4627919351.

The spelling of 30800516 in words is "thirty million, eight hundred thousand, five hundred sixteen".