380144761331 has 2 divisors, whose sum is σ = 380144761332. Its totient is φ = 380144761330.

The previous prime is 380144761301. The next prime is 380144761397. The reversal of 380144761331 is 133167441083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380144761331 - 2⁶ = 380144761267 is a prime.

It is a super-2 number, since 2×380144761331² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (380144761301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190072380665 + 190072380666.

It is an arithmetic number, because the mean of its divisors is an integer number (190072380666).

Almost surely, 2^380144761331 is an apocalyptic number.

380144761331 is a deficient number, since it is larger than the sum of its proper divisors (1).

380144761331 is an equidigital number, since it uses as much as digits as its factorization.

380144761331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 380144761331 in words is "three hundred eighty billion, one hundred forty-four million, seven hundred sixty-one thousand, three hundred thirty-one".