2080363321 has 9 divisors (see below), whose sum is σ = 2210760111. Its totient is φ = 1957259232.

The previous prime is 2080363309. The next prime is 2080363339. The reversal of 2080363321 is 1233630802.

The square root of 2080363321 is 45611.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1619660025 + 460703296 = 40245^2 + 21464^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2080363321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2080363321.

It is not an unprimeable number, because it can be changed into a prime (2080363361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 774046 + ... + 776728.

Almost surely, 2^2080363321 is an apocalyptic number.

2080363321 is the 45611-st square number.

2080363321 is the 22806-th centered octagonal number.

It is an amenable number.

2080363321 is a deficient number, since it is larger than the sum of its proper divisors (130396790).

2080363321 is an frugal number, since it uses more digits than its factorization.

2080363321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400 (or 2700 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The cubic root of 2080363321 is about 1276.5751790938.

Multiplying 2080363321 by its product of nonzero digits (5184), we get a square (10784603456064 = 3283992²).

The spelling of 2080363321 in words is "two billion, eighty million, three hundred sixty-three thousand, three hundred twenty-one".