2380872881 has 16 divisors (see below), whose sum is σ = 2622512640. Its totient is φ = 2152863360.

The previous prime is 2380872863. The next prime is 2380872887. The reversal of 2380872881 is 1882780832.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2380872881 is a prime.

It is a super-2 number, since 2×2380872881² = 11337111350962480322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2380872887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15311 + ... + 70683.

It is an arithmetic number, because the mean of its divisors is an integer number (163907040).

Almost surely, 2^2380872881 is an apocalyptic number.

It is an amenable number.

2380872881 is a deficient number, since it is larger than the sum of its proper divisors (241639759).

2380872881 is a wasteful number, since it uses less digits than its factorization.

2380872881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55496.

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 2380872881 is about 48794.1890085285. The cubic root of 2380872881 is about 1335.2996528416.

The spelling of 2380872881 in words is "two billion, three hundred eighty million, eight hundred seventy-two thousand, eight hundred eighty-one".