30130013232 has 140 divisors (see below), whose sum is σ = 95482565064. Its totient is φ = 9130268160.

The previous prime is 30130013227. The next prime is 30130013233. The reversal of 30130013232 is 23231003103.

30130013232 is a `hidden beast` number, since 301 + 300 + 1 + 32 + 32 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (30130013233) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10888 + ... + 245720.

Almost surely, 2^30130013232 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 30130013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47741282532).

30130013232 is an abundant number, since it is smaller than the sum of its proper divisors (65352551832).

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

30130013232 is a wasteful number, since it uses less digits than its factorization.

30130013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234870 (or 234849 counting only the distinct ones).

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

Adding to 30130013232 its reverse (23231003103), we get a palindrome (53361016335).

It can be divided in two parts, 301300132 and 32, that added together give a square (301300164 = 17358²).

The spelling of 30130013232 in words is "thirty billion, one hundred thirty million, thirteen thousand, two hundred thirty-two".