30000060000 has 180 divisors, whose sum is σ = 106607352852. Its totient is φ = 7999968000.

The previous prime is 30000059989. The next prime is 30000060029. The reversal of 30000060000 is 6000003.

It is a tau number, because it is divible by the number of its divisors (180).

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 96667 + ... + 263333.

Almost surely, 2^30000060000 is an apocalyptic number.

30000060000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53303676426).

30000060000 is an abundant number, since it is smaller than the sum of its proper divisors (76607292852).

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

30000060000 is a wasteful number, since it uses less digits than its factorization.

30000060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166703 (or 166677 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30000060000 its reverse (6000003), we get a palindrome (30006060003).

It can be divided in two parts, 300000 and 60000, that added together give a square (360000 = 600²).

The spelling of 30000060000 in words is "thirty billion, sixty thousand", and thus it is an eban number.