380223839 has 4 divisors (see below), whose sum is σ = 400235640. Its totient is φ = 360212040.

The previous prime is 380223827. The next prime is 380223847. The reversal of 380223839 is 938322083.

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 380223839 - 2⁸ = 380223583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380223859) 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, 10005872 + ... + 10005909.

It is an arithmetic number, because the mean of its divisors is an integer number (100058910).

Almost surely, 2^380223839 is an apocalyptic number.

380223839 is a deficient number, since it is larger than the sum of its proper divisors (20011801).

380223839 is a wasteful number, since it uses less digits than its factorization.

380223839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20011800.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 380223839 is about 19499.3291935902. The cubic root of 380223839 is about 724.4578358053.

The spelling of 380223839 in words is "three hundred eighty million, two hundred twenty-three thousand, eight hundred thirty-nine".