30255030000 has 600 divisors, whose sum is σ = 120030390480. Its totient is φ = 7050240000.

The previous prime is 30255029989. The next prime is 30255030059. The reversal of 30255030000 is 3055203.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 22229320 + ... + 22230680.

Almost surely, 2^30255030000 is an apocalyptic number.

30255030000 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 30255030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60015195240).

30255030000 is an abundant number, since it is smaller than the sum of its proper divisors (89775360480).

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

30255030000 is a wasteful number, since it uses less digits than its factorization.

30255030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

Adding to 30255030000 its reverse (3055203), we get a palindrome (30258085203).

The spelling of 30255030000 in words is "thirty billion, two hundred fifty-five million, thirty thousand".