380880423077 has 16 divisors (see below), whose sum is σ = 474942172032. Its totient is φ = 296741022720.

The previous prime is 380880423061. The next prime is 380880423113. The reversal of 380880423077 is 770324088083.

It is a cyclic number.

It is not a de Polignac number, because 380880423077 - 2⁴ = 380880423061 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 (380880428077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66113 + ... + 875289.

It is an arithmetic number, because the mean of its divisors is an integer number (29683885752).

Almost surely, 2^380880423077 is an apocalyptic number.

It is an amenable number.

380880423077 is a deficient number, since it is larger than the sum of its proper divisors (94061748955).

380880423077 is a wasteful number, since it uses less digits than its factorization.

380880423077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815308.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 380880423077 in words is "three hundred eighty billion, eight hundred eighty million, four hundred twenty-three thousand, seventy-seven".