30116000 has 48 divisors (see below), whose sum is σ = 74004840. Its totient is φ = 12044800.

The previous prime is 30115997. The next prime is 30116033. The reversal of 30116000 is 61103.

It can be written as a sum of positive squares in 4 ways, for example, as 6574096 + 23541904 = 2564^2 + 4852^2 .

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, 236 + ... + 7764.

Almost surely, 2^30116000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30116000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37002420).

30116000 is an abundant number, since it is smaller than the sum of its proper divisors (43888840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30116000 is an equidigital number, since it uses as much as digits as its factorization.

30116000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7554 (or 7536 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 30116000 is about 5487.8046612466. The cubic root of 30116000 is about 311.1232232624.

Adding to 30116000 its reverse (61103), we get a palindrome (30177103).

The spelling of 30116000 in words is "thirty million, one hundred sixteen thousand".