375940187868 has 72 divisors (see below), whose sum is σ = 1021917414672. Its totient is φ = 107252710656.

The previous prime is 375940187867. The next prime is 375940187879. The reversal of 375940187868 is 868781049573.

It is a junction number, because it is equal to n+sod(n) for n = 375940187799 and 375940187808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375940187867) 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 23 ways as a sum of consecutive naturals, for example, 74121 + ... + 870272.

It is an arithmetic number, because the mean of its divisors is an integer number (14193297426).

Almost surely, 2^375940187868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375940187868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510958707336).

375940187868 is an abundant number, since it is smaller than the sum of its proper divisors (645977226804).

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

375940187868 is a wasteful number, since it uses less digits than its factorization.

375940187868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945091 (or 945082 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 66.

The spelling of 375940187868 in words is "three hundred seventy-five billion, nine hundred forty million, one hundred eighty-seven thousand, eight hundred sixty-eight".