30020030 has 8 divisors (see below), whose sum is σ = 54036072. Its totient is φ = 12008008.

The previous prime is 30019963. The next prime is 30020041. The reversal of 30020030 is 3002003.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500992 + ... + 1501011.

It is an arithmetic number, because the mean of its divisors is an integer number (6754509).

Almost surely, 2^30020030 is an apocalyptic number.

30020030 is a deficient number, since it is larger than the sum of its proper divisors (24016042).

30020030 is a wasteful number, since it uses less digits than its factorization.

30020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002010.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 30020030 is about 5479.0537504208. The cubic root of 30020030 is about 310.7923883963.

Adding to 30020030 its reverse (3002003), we get a palindrome (33022033).

The spelling of 30020030 in words is "thirty million, twenty thousand, thirty".