30030000030 has 48 divisors (see below), whose sum is σ = 82670827824. Its totient is φ = 7536940800.

The previous prime is 30030000019. The next prime is 30030000041. The reversal of 30030000030 is 3000003003.

It is an interprime number because it is at equal distance from previous prime (30030000019) and next prime (30030000041).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 30029999967 and 30030000021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9812196 + ... + 9815255.

It is an arithmetic number, because the mean of its divisors is an integer number (1722308913).

Almost surely, 2^30030000030 is an apocalyptic number.

30030000030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30030000030 is an abundant number, since it is smaller than the sum of its proper divisors (52640827794).

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

30030000030 is a wasteful number, since it uses less digits than its factorization.

30030000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19627481 (or 19627478 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 9.

Adding to 30030000030 its reverse (3000003003), we get a palindrome (33030003033).

The spelling of 30030000030 in words is "thirty billion, thirty million, thirty", and thus it is an aban number, an eban number, and an uban number.