368382721 has 12 divisors (see below), whose sum is σ = 428054016. Its totient is φ = 310558320.

The previous prime is 368382691. The next prime is 368382727. The reversal of 368382721 is 127283863.

It is not a de Polignac number, because 368382721 - 2⁵ = 368382689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368382727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18976 + ... + 33118.

It is an arithmetic number, because the mean of its divisors is an integer number (35671168).

Almost surely, 2^368382721 is an apocalyptic number.

It is an amenable number.

368382721 is a deficient number, since it is larger than the sum of its proper divisors (59671295).

368382721 is an equidigital number, since it uses as much as digits as its factorization.

368382721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14272 (or 14211 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 368382721 is about 19193.2988566322. The cubic root of 368382721 is about 716.8579134334.

The spelling of 368382721 in words is "three hundred sixty-eight million, three hundred eighty-two thousand, seven hundred twenty-one".