30199418 has 8 divisors (see below), whose sum is σ = 45625440. Its totient is φ = 14990940.

The previous prime is 30199397. The next prime is 30199423. The reversal of 30199418 is 81499103.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 54038 + ... + 54593.

It is an arithmetic number, because the mean of its divisors is an integer number (5703180).

Almost surely, 2^30199418 is an apocalyptic number.

30199418 is a deficient number, since it is larger than the sum of its proper divisors (15426022).

30199418 is a wasteful number, since it uses less digits than its factorization.

30199418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108772.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 30199418 is about 5495.3997124868. The cubic root of 30199418 is about 311.4102174545.

The spelling of 30199418 in words is "thirty million, one hundred ninety-nine thousand, four hundred eighteen".