368278544556 has 36 divisors (see below), whose sum is σ = 1002536039232. Its totient is φ = 113316475104.

The previous prime is 368278544531. The next prime is 368278544587. The reversal of 368278544556 is 655445872863.

368278544556 is a `hidden beast` number, since 3 + 6 + 8 + 2 + 78 + 5 + 4 + 4 + 556 = 666.

368278544556 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 368278544493 and 368278544502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393459516 + ... + 393460451.

It is an arithmetic number, because the mean of its divisors is an integer number (27848223312).

Almost surely, 2^368278544556 is an apocalyptic number.

368278544556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

368278544556 is an abundant number, since it is smaller than the sum of its proper divisors (634257494676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

368278544556 is a wasteful number, since it uses less digits than its factorization.

368278544556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786919990 (or 786919985 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 63.

The spelling of 368278544556 in words is "three hundred sixty-eight billion, two hundred seventy-eight million, five hundred forty-four thousand, five hundred fifty-six".