380284183 has 4 divisors (see below), whose sum is σ = 400299160. Its totient is φ = 360269208.

The previous prime is 380284153. The next prime is 380284199. The reversal of 380284183 is 381482083.

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

It is a cyclic number.

It is not a de Polignac number, because 380284183 - 2¹³ = 380275991 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380284153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10007460 + ... + 10007497.

It is an arithmetic number, because the mean of its divisors is an integer number (100074790).

Almost surely, 2^380284183 is an apocalyptic number.

380284183 is a deficient number, since it is larger than the sum of its proper divisors (20014977).

380284183 is a wasteful number, since it uses less digits than its factorization.

380284183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20014976.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 380284183 is about 19500.8764674822. The cubic root of 380284183 is about 724.4961591705.

The spelling of 380284183 in words is "three hundred eighty million, two hundred eighty-four thousand, one hundred eighty-three".