369318361 has 2 divisors, whose sum is σ = 369318362. Its totient is φ = 369318360.

The previous prime is 369318359. The next prime is 369318419. The reversal of 369318361 is 163813963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331422025 + 37896336 = 18205^2 + 6156^2 .

It is a cyclic number.

It is not a de Polignac number, because 369318361 - 2¹ = 369318359 is a prime.

It is a super-3 number, since 3×369318361³ (a number of 27 digits) contains 333 as substring.

Together with 369318359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (369318661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184659180 + 184659181.

It is an arithmetic number, because the mean of its divisors is an integer number (184659181).

Almost surely, 2^369318361 is an apocalyptic number.

It is an amenable number.

369318361 is a deficient number, since it is larger than the sum of its proper divisors (1).

369318361 is an equidigital number, since it uses as much as digits as its factorization.

369318361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 40.

The square root of 369318361 is about 19217.6575315515. The cubic root of 369318361 is about 717.4643062367.

The spelling of 369318361 in words is "three hundred sixty-nine million, three hundred eighteen thousand, three hundred sixty-one".