380918123848 has 16 divisors (see below), whose sum is σ = 717185060460. Its totient is φ = 189668774400.

The previous prime is 380918123821. The next prime is 380918123849. The reversal of 380918123848 is 848321819083.

It can be written as a sum of positive squares in 2 ways, for example, as 365248592164 + 15669531684 = 604358^2 + 125178^2 .

It is not an unprimeable number, because it can be changed into a prime (380918123849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98783893 + ... + 98787748.

Almost surely, 2^380918123848 is an apocalyptic number.

It is an amenable number.

380918123848 is a deficient number, since it is larger than the sum of its proper divisors (336266936612).

380918123848 is a wasteful number, since it uses less digits than its factorization.

380918123848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197571888 (or 197571884 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 380918123848 in words is "three hundred eighty billion, nine hundred eighteen million, one hundred twenty-three thousand, eight hundred forty-eight".