30102916 has 12 divisors (see below), whose sum is σ = 55452880. Its totient is φ = 14259240.

The previous prime is 30102913. The next prime is 30102923. The reversal of 30102916 is 61920103.

It is not an unprimeable number, because it can be changed into a prime (30102911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197970 + ... + 198121.

Almost surely, 2^30102916 is an apocalyptic number.

It is an amenable number.

30102916 is a deficient number, since it is larger than the sum of its proper divisors (25349964).

30102916 is a wasteful number, since it uses less digits than its factorization.

30102916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396114 (or 396112 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30102916 is about 5486.6124339158. The cubic root of 30102916 is about 311.0781605503.

The spelling of 30102916 in words is "thirty million, one hundred two thousand, nine hundred sixteen".