368881808838 has 32 divisors (see below), whose sum is σ = 741237585504. Its totient is φ = 122382876672.

The previous prime is 368881808809. The next prime is 368881808839. The reversal of 368881808838 is 838808188863.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368881808839) 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, 1008606 + ... + 1324782.

It is an arithmetic number, because the mean of its divisors is an integer number (23163674547).

Almost surely, 2^368881808838 is an apocalyptic number.

368881808838 is an abundant number, since it is smaller than the sum of its proper divisors (372355776666).

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

368881808838 is a wasteful number, since it uses less digits than its factorization.

368881808838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317096.

The product of its (nonzero) digits is 113246208, while the sum is 69.

The spelling of 368881808838 in words is "three hundred sixty-eight billion, eight hundred eighty-one million, eight hundred eight thousand, eight hundred thirty-eight".