368278373808 has 30 divisors (see below), whose sum is σ = 1030667949324. Its totient is φ = 122759457888.

The previous prime is 368278373777. The next prime is 368278373809. The reversal of 368278373808 is 808373872863.

It is a super-2 number, since 2×368278373808² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (368278373809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1278744210 + ... + 1278744497.

Almost surely, 2^368278373808 is an apocalyptic number.

It is an amenable number.

368278373808 is an abundant number, since it is smaller than the sum of its proper divisors (662389575516).

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

368278373808 is a wasteful number, since it uses less digits than its factorization.

368278373808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557488721 (or 2557488712 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 368278373808 in words is "three hundred sixty-eight billion, two hundred seventy-eight million, three hundred seventy-three thousand, eight hundred eight".