30230055180 has 288 divisors, whose sum is σ = 105376759488. Its totient is φ = 6948864000.

The previous prime is 30230055047. The next prime is 30230055181. The reversal of 30230055180 is 8155003203.

30230055180 is a `hidden beast` number, since 3 + 0 + 2 + 30 + 0 + 551 + 80 = 666.

It is a super-3 number, since 3×30230055180³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30230055181) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5208280 + ... + 5214080.

It is an arithmetic number, because the mean of its divisors is an integer number (365891526).

Almost surely, 2^30230055180 is an apocalyptic number.

30230055180 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 30230055180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52688379744).

30230055180 is an abundant number, since it is smaller than the sum of its proper divisors (75146704308).

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

30230055180 is a wasteful number, since it uses less digits than its factorization.

30230055180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977 (or 5972 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 30230055180 its reverse (8155003203), we get a palindrome (38385058383).

The spelling of 30230055180 in words is "thirty billion, two hundred thirty million, fifty-five thousand, one hundred eighty".