30330030 has 16 divisors (see below), whose sum is σ = 72792144. Its totient is φ = 8088000.

The previous prime is 30330017. The next prime is 30330067. The reversal of 30330030 is 3003303.

It is a junction number, because it is equal to n+sod(n) for n = 30329988 and 30330015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505471 + ... + 505530.

It is an arithmetic number, because the mean of its divisors is an integer number (4549509).

Almost surely, 2^30330030 is an apocalyptic number.

30330030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30330030 is an abundant number, since it is smaller than the sum of its proper divisors (42462114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30330030 is a wasteful number, since it uses less digits than its factorization.

30330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011011.

The product of its (nonzero) digits is 81, while the sum is 12.

The square root of 30330030 is about 5507.2706488786. The cubic root of 30330030 is about 311.8585198446.

Adding to 30330030 its reverse (3003303), we get a palindrome (33333333).

The spelling of 30330030 in words is "thirty million, three hundred thirty thousand, thirty".