380485077769 has 8 divisors (see below), whose sum is σ = 386714900960. Its totient is φ = 374282760096.

The previous prime is 380485077659. The next prime is 380485077773. The reversal of 380485077769 is 967770584083.

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 380485077769 - 2⁷ = 380485077641 is a prime.

It is a super-2 number, since 2×380485077769² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380485077769.

It is not an unprimeable number, because it can be changed into a prime (380485077779) 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, 6848487 + ... + 6903820.

It is an arithmetic number, because the mean of its divisors is an integer number (48339362620).

Almost surely, 2^380485077769 is an apocalyptic number.

It is an amenable number.

380485077769 is a deficient number, since it is larger than the sum of its proper divisors (6229823191).

380485077769 is a wasteful number, since it uses less digits than its factorization.

380485077769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752759.

The product of its (nonzero) digits is 71124480, while the sum is 64.

The spelling of 380485077769 in words is "three hundred eighty billion, four hundred eighty-five million, seventy-seven thousand, seven hundred sixty-nine".