368704243868728 has 32 divisors (see below), whose sum is σ = 715677662338560. Its totient is φ = 177891142998240.

The previous prime is 368704243868693. The next prime is 368704243868801. The reversal of 368704243868728 is 827868342407863.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142148326 + ... + 2142320437.

It is an arithmetic number, because the mean of its divisors is an integer number (22364926948080).

Almost surely, 2^{368704243868728} is an apocalyptic number.

It is an amenable number.

368704243868728 is a deficient number, since it is larger than the sum of its proper divisors (346973418469832).

368704243868728 is a wasteful number, since it uses less digits than its factorization.

368704243868728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284469147 (or 4284469143 counting only the distinct ones).

The product of its (nonzero) digits is 4161798144, while the sum is 76.

The spelling of 368704243868728 in words is "three hundred sixty-eight trillion, seven hundred four billion, two hundred forty-three million, eight hundred sixty-eight thousand, seven hundred twenty-eight".