2080368609 has 48 divisors (see below), whose sum is σ = 3106071360. Its totient is φ = 1237456000.

The previous prime is 2080368601. The next prime is 2080368611. The reversal of 2080368609 is 9068630802.

It is not a de Polignac number, because 2080368609 - 2³ = 2080368601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080368601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6562519 + ... + 6562835.

It is an arithmetic number, because the mean of its divisors is an integer number (64709820).

Almost surely, 2^2080368609 is an apocalyptic number.

It is an amenable number.

2080368609 is a deficient number, since it is larger than the sum of its proper divisors (1025702751).

2080368609 is a wasteful number, since it uses less digits than its factorization.

2080368609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2080368609 is about 45611.0579684357. The cubic root of 2080368609 is about 1276.5762607196.

The spelling of 2080368609 in words is "two billion, eighty million, three hundred sixty-eight thousand, six hundred nine".