30130301232 has 120 divisors (see below), whose sum is σ = 88964990400. Its totient is φ = 9492971904.

The previous prime is 30130301219. The next prime is 30130301249. The reversal of 30130301232 is 23210303103.

30130301232 is a `hidden beast` number, since 3 + 0 + 130 + 301 + 232 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1199619 + ... + 1224477.

It is an arithmetic number, because the mean of its divisors is an integer number (741374920).

Almost surely, 2^30130301232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30130301232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44482495200).

30130301232 is an abundant number, since it is smaller than the sum of its proper divisors (58834689168).

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

30130301232 is a wasteful number, since it uses less digits than its factorization.

30130301232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25335 (or 25326 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30130301232 its reverse (23210303103), we get a palindrome (53340604335).

The spelling of 30130301232 in words is "thirty billion, one hundred thirty million, three hundred one thousand, two hundred thirty-two".