2380145686 has 4 divisors (see below), whose sum is σ = 3570218532. Its totient is φ = 1190072842.

The previous prime is 2380145629. The next prime is 2380145687. The reversal of 2380145686 is 6865410832.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380145687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595036420 + ... + 595036423.

It is an arithmetic number, because the mean of its divisors is an integer number (892554633).

Almost surely, 2^2380145686 is an apocalyptic number.

2380145686 is a deficient number, since it is larger than the sum of its proper divisors (1190072846).

2380145686 is a wasteful number, since it uses less digits than its factorization.

2380145686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190072845.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2380145686 is about 48786.7367836792. The cubic root of 2380145686 is about 1335.1636912067.

The spelling of 2380145686 in words is "two billion, three hundred eighty million, one hundred forty-five thousand, six hundred eighty-six".