30628316 has 24 divisors (see below), whose sum is σ = 54840240. Its totient is φ = 14963072.

The previous prime is 30628303. The next prime is 30628319. The reversal of 30628316 is 61382603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30628319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54710 + ... + 55266.

It is an arithmetic number, because the mean of its divisors is an integer number (2285010).

Almost surely, 2^30628316 is an apocalyptic number.

It is an amenable number.

30628316 is a deficient number, since it is larger than the sum of its proper divisors (24211924).

30628316 is a wasteful number, since it uses less digits than its factorization.

30628316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30628316 is about 5534.2855004056. The cubic root of 30628316 is about 312.8775290063.

The spelling of 30628316 in words is "thirty million, six hundred twenty-eight thousand, three hundred sixteen".