2080628305 has 16 divisors (see below), whose sum is σ = 2867927040. Its totient is φ = 1419469632.

The previous prime is 2080628257. The next prime is 2080628327. The reversal of 2080628305 is 5038260802.

It is not a de Polignac number, because 2080628305 - 2⁹ = 2080627793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143985 + ... + 157774.

It is an arithmetic number, because the mean of its divisors is an integer number (179245440).

Almost surely, 2^2080628305 is an apocalyptic number.

It is an amenable number.

2080628305 is a deficient number, since it is larger than the sum of its proper divisors (787298735).

2080628305 is a wasteful number, since it uses less digits than its factorization.

2080628305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301968.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2080628305 is about 45613.9047330965. The cubic root of 2080628305 is about 1276.6293775812.

The spelling of 2080628305 in words is "two billion, eighty million, six hundred twenty-eight thousand, three hundred five".