361442867 has 2 divisors, whose sum is σ = 361442868. Its totient is φ = 361442866.

The previous prime is 361442849. The next prime is 361442869. The reversal of 361442867 is 768244163.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 361442867 - 2⁶ = 361442803 is a prime.

It is a super-2 number, since 2×361442867² = 261281892210359378, which contains 22 as substring.

Together with 361442869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (361442869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180721433 + 180721434.

It is an arithmetic number, because the mean of its divisors is an integer number (180721434).

Almost surely, 2^361442867 is an apocalyptic number.

361442867 is a deficient number, since it is larger than the sum of its proper divisors (1).

361442867 is an equidigital number, since it uses as much as digits as its factorization.

361442867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 361442867 is about 19011.6508225877. The cubic root of 361442867 is about 712.3277873317.

The spelling of 361442867 in words is "three hundred sixty-one million, four hundred forty-two thousand, eight hundred sixty-seven".