368345663 has 16 divisors (see below), whose sum is σ = 429223680. Its totient is φ = 309583296.

The previous prime is 368345651. The next prime is 368345701. The reversal of 368345663 is 366543863.

It is a cyclic number.

It is not a de Polignac number, because 368345663 - 2¹⁴ = 368329279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368345603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89456 + ... + 93482.

It is an arithmetic number, because the mean of its divisors is an integer number (26826480).

Almost surely, 2^368345663 is an apocalyptic number.

368345663 is a deficient number, since it is larger than the sum of its proper divisors (60878017).

368345663 is a wasteful number, since it uses less digits than its factorization.

368345663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286.

The product of its digits is 933120, while the sum is 44.

The square root of 368345663 is about 19192.3334433310. Note that the first 3 decimals coincide. The cubic root of 368345663 is about 716.8338748363.

The spelling of 368345663 in words is "three hundred sixty-eight million, three hundred forty-five thousand, six hundred sixty-three".