2320220132 has 6 divisors (see below), whose sum is σ = 4060385238. Its totient is φ = 1160110064.

The previous prime is 2320220083. The next prime is 2320220159. The reversal of 2320220132 is 2310220232.

It can be written as a sum of positive squares in only one way, i.e., 1659421696 + 660798436 = 40736^2 + 25706^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2320220132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290027513 + ... + 290027520.

It is an arithmetic number, because the mean of its divisors is an integer number (676730873).

Almost surely, 2^2320220132 is an apocalyptic number.

It is an amenable number.

2320220132 is a deficient number, since it is larger than the sum of its proper divisors (1740165106).

2320220132 is a wasteful number, since it uses less digits than its factorization.

2320220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580055037 (or 580055035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2320220132 is about 48168.6633819125. The cubic root of 2320220132 is about 1323.8630583107.

Adding to 2320220132 its reverse (2310220232), we get a palindrome (4630440364).

It can be divided in two parts, 23202 and 20132, that added together give a palindrome (43334).

The spelling of 2320220132 in words is "two billion, three hundred twenty million, two hundred twenty thousand, one hundred thirty-two".