30030112 has 48 divisors (see below), whose sum is σ = 68463360. Its totient is φ = 12699648.

The previous prime is 30030101. The next prime is 30030131. The reversal of 30030112 is 21103003.

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, 16848 + ... + 18544.

It is an arithmetic number, because the mean of its divisors is an integer number (1426320).

Almost surely, 2^30030112 is an apocalyptic number.

30030112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30030112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34231680).

30030112 is an abundant number, since it is smaller than the sum of its proper divisors (38433248).

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

30030112 is a wasteful number, since it uses less digits than its factorization.

30030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 30030112 is about 5479.9737225647. The cubic root of 30030112 is about 310.8271769264.

Adding to 30030112 its reverse (21103003), we get a palindrome (51133115).

The spelling of 30030112 in words is "thirty million, thirty thousand, one hundred twelve".