30032130132020 has 48 divisors (see below), whose sum is σ = 64561158345600. Its totient is φ = 11731037404800.

The previous prime is 30032130131957. The next prime is 30032130132041. The reversal of 30032130132020 is 2023103123003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30032130131983 and 30032130132001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84096515 + ... + 84452874.

It is an arithmetic number, because the mean of its divisors is an integer number (1345024132200).

Almost surely, 2^{30032130132020} is an apocalyptic number.

It is an amenable number.

30032130132020 is an abundant number, since it is smaller than the sum of its proper divisors (34529028213580).

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

30032130132020 is a wasteful number, since it uses less digits than its factorization.

30032130132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168549608 (or 168549606 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30032130132020 its reverse (2023103123003), we get a palindrome (32055233255023).

The spelling of 30032130132020 in words is "thirty trillion, thirty-two billion, one hundred thirty million, one hundred thirty-two thousand, twenty".