30228316 has 48 divisors (see below), whose sum is σ = 58212000. Its totient is φ = 13685760.

The previous prime is 30228313. The next prime is 30228361. The reversal of 30228316 is 61382203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30228311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277270 + ... + 277378.

It is an arithmetic number, because the mean of its divisors is an integer number (1212750).

Almost surely, 2^30228316 is an apocalyptic number.

It is an amenable number.

30228316 is a deficient number, since it is larger than the sum of its proper divisors (27983684).

30228316 is a wasteful number, since it uses less digits than its factorization.

30228316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30228316 is about 5498.0283738809. The cubic root of 30228316 is about 311.5095158753.

The spelling of 30228316 in words is "thirty million, two hundred twenty-eight thousand, three hundred sixteen".