363818363 has 2 divisors, whose sum is σ = 363818364. Its totient is φ = 363818362.

The previous prime is 363818353. The next prime is 363818381.

363818363 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 363818363 - 2¹² = 363814267 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 363818363.

It is not a weakly prime, because it can be changed into another prime (363818333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181909181 + 181909182.

It is an arithmetic number, because the mean of its divisors is an integer number (181909182).

Almost surely, 2^363818363 is an apocalyptic number.

363818363 is a deficient number, since it is larger than the sum of its proper divisors (1).

363818363 is an equidigital number, since it uses as much as digits as its factorization.

363818363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 41.

The square root of 363818363 is about 19074.0232515324. The cubic root of 363818363 is about 713.8849151633.

It can be divided in two parts, 36381 and 8363, that added together give a palindrome (44744).

The spelling of 363818363 in words is "three hundred sixty-three million, eight hundred eighteen thousand, three hundred sixty-three".