3080665665 has 48 divisors (see below), whose sum is σ = 6657446016. Its totient is φ = 1280275200.

The previous prime is 3080665649. The next prime is 3080665673. The reversal of 3080665665 is 5665660803.

3080665665 is a `hidden beast` number, since 3 + 0 + 80 + 6 + 6 + 566 + 5 = 666.

It is not a de Polignac number, because 3080665665 - 2⁴ = 3080665649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3080665665.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 441076 + ... + 448005.

It is an arithmetic number, because the mean of its divisors is an integer number (138696792).

Almost surely, 2^3080665665 is an apocalyptic number.

3080665665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3080665665 is an abundant number, since it is smaller than the sum of its proper divisors (3576780351).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3080665665 is a wasteful number, since it uses less digits than its factorization.

3080665665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889110 (or 889107 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 3080665665 is about 55503.7446034049. The cubic root of 3080665665 is about 1455.0620797546.

The spelling of 3080665665 in words is "three billion, eighty million, six hundred sixty-five thousand, six hundred sixty-five".