30199371 has 8 divisors (see below), whose sum is σ = 40412304. Its totient is φ = 20059680.

The previous prime is 30199369. The next prime is 30199387. The reversal of 30199371 is 17399103.

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

It is not a de Polignac number, because 30199371 - 2¹ = 30199369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30199271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17340 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (5051538).

Almost surely, 2^30199371 is an apocalyptic number.

30199371 is a deficient number, since it is larger than the sum of its proper divisors (10212933).

30199371 is a wasteful number, since it uses less digits than its factorization.

30199371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36621.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 30199371 is about 5495.3954361811. The cubic root of 30199371 is about 311.4100559030.

The spelling of 30199371 in words is "thirty million, one hundred ninety-nine thousand, three hundred seventy-one".