2132316580 has 12 divisors (see below), whose sum is σ = 4477864860. Its totient is φ = 852926624.

The previous prime is 2132316547. The next prime is 2132316587. The reversal of 2132316580 is 856132312.

It can be written as a sum of positive squares in 2 ways, for example, as 301161316 + 1831155264 = 17354^2 + 42792^2 .

It is not an unprimeable number, because it can be changed into a prime (2132316587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53307895 + ... + 53307934.

It is an arithmetic number, because the mean of its divisors is an integer number (373155405).

Almost surely, 2^2132316580 is an apocalyptic number.

2132316580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132316580 is an abundant number, since it is smaller than the sum of its proper divisors (2345548280).

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

2132316580 is a wasteful number, since it uses less digits than its factorization.

2132316580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106615838 (or 106615836 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2132316580 is about 46177.0135457026. The cubic root of 2132316580 is about 1287.1146335270.

Adding to 2132316580 its reverse (856132312), we get a palindrome (2988448892).

The spelling of 2132316580 in words is "two billion, one hundred thirty-two million, three hundred sixteen thousand, five hundred eighty".