2380990655 has 8 divisors (see below), whose sum is σ = 2860015392. Its totient is φ = 1902908128.

The previous prime is 2380990649. The next prime is 2380990673. The reversal of 2380990655 is 5560990832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2380990655 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 229979 + ... + 240108.

It is an arithmetic number, because the mean of its divisors is an integer number (357501924).

Almost surely, 2^2380990655 is an apocalyptic number.

2380990655 is a deficient number, since it is larger than the sum of its proper divisors (479024737).

2380990655 is a wasteful number, since it uses less digits than its factorization.

2380990655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471105.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 2380990655 is about 48795.3958381321. The cubic root of 2380990655 is about 1335.3216701151.

The spelling of 2380990655 in words is "two billion, three hundred eighty million, nine hundred ninety thousand, six hundred fifty-five".