380943361 has 8 divisors (see below), whose sum is σ = 403522560. Its totient is φ = 358383168.

The previous prime is 380943349. The next prime is 380943371. The reversal of 380943361 is 163349083.

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

It is a cyclic number.

It is not a de Polignac number, because 380943361 - 2²³ = 372554753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380943361.

It is not an unprimeable number, because it can be changed into a prime (380943371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73080 + ... + 78118.

It is an arithmetic number, because the mean of its divisors is an integer number (50440320).

Almost surely, 2^380943361 is an apocalyptic number.

It is an amenable number.

380943361 is a deficient number, since it is larger than the sum of its proper divisors (22579199).

380943361 is a wasteful number, since it uses less digits than its factorization.

380943361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9503.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 380943361 is about 19517.7703900830. The cubic root of 380943361 is about 724.9145272206.

The spelling of 380943361 in words is "three hundred eighty million, nine hundred forty-three thousand, three hundred sixty-one".