30087112 has 64 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 12864000.

The previous prime is 30087107. The next prime is 30087121. The reversal of 30087112 is 21178003.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111714 + ... + 111982.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^30087112 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 30087112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32659200).

30087112 is an abundant number, since it is smaller than the sum of its proper divisors (35231288).

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

30087112 is a wasteful number, since it uses less digits than its factorization.

30087112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 30087112 is about 5485.1720118881. The cubic root of 30087112 is about 311.0237124491.

The spelling of 30087112 in words is "thirty million, eighty-seven thousand, one hundred twelve".