30001230030 has 32 divisors (see below), whose sum is σ = 72032916384. Its totient is φ = 7996998656.

The previous prime is 30001230019. The next prime is 30001230041. The reversal of 30001230030 is 3003210003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30001230019) and next prime (30001230041).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30001229988 and 30001230015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134367 + ... + 279386.

It is an arithmetic number, because the mean of its divisors is an integer number (2251028637).

Almost surely, 2^30001230030 is an apocalyptic number.

30001230030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30001230030 is an abundant number, since it is smaller than the sum of its proper divisors (42031686354).

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

30001230030 is a wasteful number, since it uses less digits than its factorization.

30001230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416180.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30001230030 its reverse (3003210003), we get a palindrome (33004440033).

The spelling of 30001230030 in words is "thirty billion, one million, two hundred thirty thousand, thirty".