380421641678 has 32 divisors (see below), whose sum is σ = 616673517600. Its totient is φ = 174966345216.

The previous prime is 380421641669. The next prime is 380421641681. The reversal of 380421641678 is 876146124083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47025458 + ... + 47033546.

It is an arithmetic number, because the mean of its divisors is an integer number (19271047425).

Almost surely, 2^380421641678 is an apocalyptic number.

380421641678 is a deficient number, since it is larger than the sum of its proper divisors (236251875922).

380421641678 is a wasteful number, since it uses less digits than its factorization.

380421641678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14196.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 380421641678 in words is "three hundred eighty billion, four hundred twenty-one million, six hundred forty-one thousand, six hundred seventy-eight".