380241361 has 4 divisors (see below), whose sum is σ = 382342324. Its totient is φ = 378140400.

The previous prime is 380241353. The next prime is 380241383. The reversal of 380241361 is 163142083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163142083 = 13 ⋅12549391.

It can be written as a sum of positive squares in 2 ways, for example, as 71571600 + 308669761 = 8460^2 + 17569^2 .

It is a cyclic number.

It is not a de Polignac number, because 380241361 - 2³ = 380241353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380241331) 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 3 ways as a sum of consecutive naturals, for example, 1050210 + ... + 1050571.

It is an arithmetic number, because the mean of its divisors is an integer number (95585581).

Almost surely, 2^380241361 is an apocalyptic number.

It is an amenable number.

380241361 is a deficient number, since it is larger than the sum of its proper divisors (2100963).

380241361 is a wasteful number, since it uses less digits than its factorization.

380241361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100962.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 380241361 is about 19499.7784859213. The cubic root of 380241361 is about 724.4689641232.

The spelling of 380241361 in words is "three hundred eighty million, two hundred forty-one thousand, three hundred sixty-one".