368821323 has 16 divisors (see below), whose sum is σ = 588433440. Its totient is φ = 226966752.

The previous prime is 368821303. The next prime is 368821367. The reversal of 368821323 is 323128863.

It is not a de Polignac number, because 368821323 - 2⁶ = 368821259 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (368821303) 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 in 15 ways as a sum of consecutive naturals, for example, 525036 + ... + 525737.

It is an arithmetic number, because the mean of its divisors is an integer number (36777090).

Almost surely, 2^368821323 is an apocalyptic number.

368821323 is a deficient number, since it is larger than the sum of its proper divisors (219612117).

368821323 is a wasteful number, since it uses less digits than its factorization.

368821323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050795 (or 1050789 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 368821323 is about 19204.7213726208. The cubic root of 368821323 is about 717.1423011970.

The spelling of 368821323 in words is "three hundred sixty-eight million, eight hundred twenty-one thousand, three hundred twenty-three".