2380971909 has 16 divisors (see below), whose sum is σ = 3366118080. Its totient is φ = 1492790400.

The previous prime is 2380971893. The next prime is 2380971913. The reversal of 2380971909 is 9091790832.

It is not a de Polignac number, because 2380971909 - 2⁴ = 2380971893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380971209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144642 + ... + 160259.

It is an arithmetic number, because the mean of its divisors is an integer number (210382380).

Almost surely, 2^2380971909 is an apocalyptic number.

It is an amenable number.

2380971909 is a deficient number, since it is larger than the sum of its proper divisors (985146171).

2380971909 is a wasteful number, since it uses less digits than its factorization.

2380971909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305060.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 2380971909 is about 48795.2037499589. The cubic root of 2380971909 is about 1335.3181656906.

The spelling of 2380971909 in words is "two billion, three hundred eighty million, nine hundred seventy-one thousand, nine hundred nine".