30191413 has 8 divisors (see below), whose sum is σ = 34977728. Its totient is φ = 25523424.

The previous prime is 30191383. The next prime is 30191417. The reversal of 30191413 is 31419103.

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

It is a cyclic number.

It is not a de Polignac number, because 30191413 - 2¹³ = 30183221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30191417) 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, 29031 + ... + 30052.

It is an arithmetic number, because the mean of its divisors is an integer number (4372216).

Almost surely, 2^30191413 is an apocalyptic number.

It is an amenable number.

30191413 is a deficient number, since it is larger than the sum of its proper divisors (4786315).

30191413 is an equidigital number, since it uses as much as digits as its factorization.

30191413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59163.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30191413 is about 5494.6713277502. The cubic root of 30191413 is about 311.3826997158.

The spelling of 30191413 in words is "thirty million, one hundred ninety-one thousand, four hundred thirteen".