380671761128 has 32 divisors (see below), whose sum is σ = 744833620800. Its totient is φ = 182050374528.

The previous prime is 380671761121. The next prime is 380671761133. The reversal of 380671761128 is 821167176083.

It is not an unprimeable number, because it can be changed into a prime (380671761121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4120628 + ... + 4211996.

It is an arithmetic number, because the mean of its divisors is an integer number (23276050650).

Almost surely, 2^380671761128 is an apocalyptic number.

It is an amenable number.

380671761128 is a deficient number, since it is larger than the sum of its proper divisors (364161859672).

380671761128 is a wasteful number, since it uses less digits than its factorization.

380671761128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114041 (or 114037 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 380671761128 in words is "three hundred eighty billion, six hundred seventy-one million, seven hundred sixty-one thousand, one hundred twenty-eight".