30082190 has 8 divisors (see below), whose sum is σ = 54147960. Its totient is φ = 12032872.

The previous prime is 30082189. The next prime is 30082201. The reversal of 30082190 is 9128003.

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

It is a super-2 number, since 2×30082190² = 1809876310392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504100 + ... + 1504119.

It is an arithmetic number, because the mean of its divisors is an integer number (6768495).

Almost surely, 2^30082190 is an apocalyptic number.

30082190 is a deficient number, since it is larger than the sum of its proper divisors (24065770).

30082190 is a wasteful number, since it uses less digits than its factorization.

30082190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008226.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 30082190 is about 5484.7233293941. The cubic root of 30082190 is about 311.0067512311.

The spelling of 30082190 in words is "thirty million, eighty-two thousand, one hundred ninety".