361143671 has 8 divisors (see below), whose sum is σ = 421159200. Its totient is φ = 309551424.

The previous prime is 361143649. The next prime is 361143683. The reversal of 361143671 is 176341163.

It is not a de Polignac number, because 361143671 - 2²² = 356949367 is a prime.

It is a super-2 number, since 2×361143671² = 260849502206712482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361143611) 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 in 7 ways as a sum of consecutive naturals, for example, 526106 + ... + 526791.

It is an arithmetic number, because the mean of its divisors is an integer number (52644900).

Almost surely, 2^361143671 is an apocalyptic number.

361143671 is a deficient number, since it is larger than the sum of its proper divisors (60015529).

361143671 is an equidigital number, since it uses as much as digits as its factorization.

361143671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052918 (or 1052904 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 361143671 is about 19003.7804396915. The cubic root of 361143671 is about 712.1311823001.

The spelling of 361143671 in words is "three hundred sixty-one million, one hundred forty-three thousand, six hundred seventy-one".