30117368 has 16 divisors (see below), whose sum is σ = 58292160. Its totient is φ = 14572800.

The previous prime is 30117349. The next prime is 30117377. The reversal of 30117368 is 86371103.

It is a self number, because there is not a number n which added to its sum of digits gives 30117368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60473 + ... + 60968.

It is an arithmetic number, because the mean of its divisors is an integer number (3643260).

Almost surely, 2^30117368 is an apocalyptic number.

It is an amenable number.

30117368 is a deficient number, since it is larger than the sum of its proper divisors (28174792).

30117368 is a wasteful number, since it uses less digits than its factorization.

30117368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121478 (or 121474 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 30117368 is about 5487.9292998361. The cubic root of 30117368 is about 311.1279340487.

The spelling of 30117368 in words is "thirty million, one hundred seventeen thousand, three hundred sixty-eight".