380881641077 has 8 divisors (see below), whose sum is σ = 435537453696. Its totient is φ = 326286865872.

The previous prime is 380881641067. The next prime is 380881641169. The reversal of 380881641077 is 770146188083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380881641077 - 2⁴ = 380881641061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380881641017) 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, 15245978 + ... + 15270939.

It is an arithmetic number, because the mean of its divisors is an integer number (54442181712).

Almost surely, 2^380881641077 is an apocalyptic number.

It is an amenable number.

380881641077 is a deficient number, since it is larger than the sum of its proper divisors (54655812619).

380881641077 is a wasteful number, since it uses less digits than its factorization.

380881641077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30518707.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 380881641077 in words is "three hundred eighty billion, eight hundred eighty-one million, six hundred forty-one thousand, seventy-seven".