360422981 has 2 divisors, whose sum is σ = 360422982. Its totient is φ = 360422980.

The previous prime is 360422941. The next prime is 360422983. The reversal of 360422981 is 189224063.

360422981 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252969025 + 107453956 = 15905^2 + 10366^2 .

It is a cyclic number.

It is not a de Polignac number, because 360422981 - 2¹⁴ = 360406597 is a prime.

It is a super-2 number, since 2×360422981² = 259809450465852722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 360422983, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360422983) 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, 180211490 + 180211491.

It is an arithmetic number, because the mean of its divisors is an integer number (180211491).

Almost surely, 2^360422981 is an apocalyptic number.

It is an amenable number.

360422981 is a deficient number, since it is larger than the sum of its proper divisors (1).

360422981 is an equidigital number, since it uses as much as digits as its factorization.

360422981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 360422981 is about 18984.8092168449. The cubic root of 360422981 is about 711.6571626454.

The spelling of 360422981 in words is "three hundred sixty million, four hundred twenty-two thousand, nine hundred eighty-one".