30368112 has 20 divisors (see below), whose sum is σ = 78451080. Its totient is φ = 10122688.

The previous prime is 30368089. The next prime is 30368161. The reversal of 30368112 is 21186303.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 3 ways as a sum of consecutive naturals, for example, 316287 + ... + 316382.

It is an arithmetic number, because the mean of its divisors is an integer number (3922554).

Almost surely, 2^30368112 is an apocalyptic number.

It is an amenable number.

30368112 is an abundant number, since it is smaller than the sum of its proper divisors (48082968).

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

30368112 is a wasteful number, since it uses less digits than its factorization.

30368112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632680 (or 632674 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 30368112 is about 5510.7269937822. The cubic root of 30368112 is about 311.9889871195.

The spelling of 30368112 in words is "thirty million, three hundred sixty-eight thousand, one hundred twelve".