368404245 has 24 divisors (see below), whose sum is σ = 696619872. Its totient is φ = 178620000.

The previous prime is 368404237. The next prime is 368404247. The reversal of 368404245 is 542404863.

368404245 is a `hidden beast` number, since 3 + 6 + 8 + 404 + 245 = 666.

It is not a de Polignac number, because 368404245 - 2³ = 368404237 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368404247) 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 23 ways as a sum of consecutive naturals, for example, 371631 + ... + 372620.

It is an arithmetic number, because the mean of its divisors is an integer number (29025828).

Almost surely, 2^368404245 is an apocalyptic number.

It is an amenable number.

368404245 is a deficient number, since it is larger than the sum of its proper divisors (328215627).

368404245 is a wasteful number, since it uses less digits than its factorization.

368404245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744273 (or 744270 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 368404245 is about 19193.8595649755. The cubic root of 368404245 is about 716.8718747734.

The spelling of 368404245 in words is "three hundred sixty-eight million, four hundred four thousand, two hundred forty-five".