2032130320 has 40 divisors (see below), whose sum is σ = 5154223680. Its totient is φ = 738956160.

The previous prime is 2032130297. The next prime is 2032130329. The reversal of 2032130320 is 230312302.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2032130294 and 2032130303.

It is not an unprimeable number, because it can be changed into a prime (2032130329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153740 + ... + 1155499.

It is an arithmetic number, because the mean of its divisors is an integer number (128855592).

Almost surely, 2^2032130320 is an apocalyptic number.

2032130320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032130320 is an abundant number, since it is smaller than the sum of its proper divisors (3122093360).

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

2032130320 is a wasteful number, since it uses less digits than its factorization.

2032130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309263 (or 2309257 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2032130320 is about 45079.1561589167. The cubic root of 2032130320 is about 1266.6321831179.

Adding to 2032130320 its reverse (230312302), we get a palindrome (2262442622).

The spelling of 2032130320 in words is "two billion, thirty-two million, one hundred thirty thousand, three hundred twenty".