30130320000 has 640 divisors, whose sum is σ = 111157168320. Its totient is φ = 7168000000.

The previous prime is 30130319983. The next prime is 30130320019. The reversal of 30130320000 is 2303103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 266639944 + ... + 266640056.

Almost surely, 2^30130320000 is an apocalyptic number.

30130320000 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 30130320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55578584160).

30130320000 is an abundant number, since it is smaller than the sum of its proper divisors (81026848320).

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

30130320000 is a wasteful number, since it uses less digits than its factorization.

30130320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 235 counting only the distinct ones).

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

Adding to 30130320000 its reverse (2303103), we get a palindrome (30132623103).

The spelling of 30130320000 in words is "thirty billion, one hundred thirty million, three hundred twenty thousand".