380261463868 has 192 divisors, whose sum is σ = 848616652800. Its totient is φ = 146918906880.

The previous prime is 380261463787. The next prime is 380261463871. The reversal of 380261463868 is 868364162083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132079653 + ... + 132082531.

It is an arithmetic number, because the mean of its divisors is an integer number (4419878400).

Almost surely, 2^380261463868 is an apocalyptic number.

It is an amenable number.

380261463868 is an abundant number, since it is smaller than the sum of its proper divisors (468355188932).

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

380261463868 is a wasteful number, since it uses less digits than its factorization.

380261463868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 55.

The spelling of 380261463868 in words is "three hundred eighty billion, two hundred sixty-one million, four hundred sixty-three thousand, eight hundred sixty-eight".