2032320660 has 24 divisors (see below), whose sum is σ = 5690498016. Its totient is φ = 541952160.

The previous prime is 2032320649. The next prime is 2032320673. The reversal of 2032320660 is 660232302.

It is a self number, because there is not a number n which added to its sum of digits gives 2032320660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16935946 + ... + 16936065.

It is an arithmetic number, because the mean of its divisors is an integer number (237104084).

Almost surely, 2^2032320660 is an apocalyptic number.

2032320660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032320660 is an abundant number, since it is smaller than the sum of its proper divisors (3658177356).

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

2032320660 is a wasteful number, since it uses less digits than its factorization.

2032320660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33872023 (or 33872021 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2032320660 is about 45081.2672847603. The cubic root of 2032320660 is about 1266.6717283577.

Adding to 2032320660 its reverse (660232302), we get a palindrome (2692552962).

The spelling of 2032320660 in words is "two billion, thirty-two million, three hundred twenty thousand, six hundred sixty".