30982112 has 36 divisors (see below), whose sum is σ = 70958160. Its totient is φ = 13277376.

The previous prime is 30982093. The next prime is 30982123. The reversal of 30982112 is 21128903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8312 + ... + 11447.

It is an arithmetic number, because the mean of its divisors is an integer number (1971060).

Almost surely, 2^30982112 is an apocalyptic number.

30982112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30982112 is an abundant number, since it is smaller than the sum of its proper divisors (39976048).

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

30982112 is a wasteful number, since it uses less digits than its factorization.

30982112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19783 (or 19768 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 30982112 is about 5566.1577412071. The cubic root of 30982112 is about 314.0776310144.

The spelling of 30982112 in words is "thirty million, nine hundred eighty-two thousand, one hundred twelve".