380348231 has 2 divisors, whose sum is σ = 380348232. Its totient is φ = 380348230.

The previous prime is 380348219. The next prime is 380348249. The reversal of 380348231 is 132843083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380348231 - 2⁶ = 380348167 is a prime.

It is a super-2 number, since 2×380348231² = 289329553649658722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380348831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190174115 + 190174116.

It is an arithmetic number, because the mean of its divisors is an integer number (190174116).

Almost surely, 2^380348231 is an apocalyptic number.

380348231 is a deficient number, since it is larger than the sum of its proper divisors (1).

380348231 is an equidigital number, since it uses as much as digits as its factorization.

380348231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 380348231 is about 19502.5185809423. The cubic root of 380348231 is about 724.5368304433.

The spelling of 380348231 in words is "three hundred eighty million, three hundred forty-eight thousand, two hundred thirty-one".