2080216730 has 16 divisors (see below), whose sum is σ = 3964648680. Its totient is φ = 783140352.

The previous prime is 2080216711. The next prime is 2080216751. The reversal of 2080216730 is 376120802.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1850118169 + 230098561 = 43013^2 + 15169^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2080216693 and 2080216702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118115 + ... + 6118454.

Almost surely, 2^2080216730 is an apocalyptic number.

2080216730 is a deficient number, since it is larger than the sum of its proper divisors (1884431950).

2080216730 is a wasteful number, since it uses less digits than its factorization.

2080216730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236593.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2080216730 is about 45609.3930018807. The cubic root of 2080216730 is about 1276.5451941346.

The spelling of 2080216730 in words is "two billion, eighty million, two hundred sixteen thousand, seven hundred thirty".