380577177772 has 18 divisors (see below), whose sum is σ = 732060646604. Its totient is φ = 172989626040.

The previous prime is 380577177737. The next prime is 380577177793. The reversal of 380577177772 is 277771775083.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 380577177772.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 393157758 + ... + 393158725.

Almost surely, 2^380577177772 is an apocalyptic number.

It is an amenable number.

380577177772 is a deficient number, since it is larger than the sum of its proper divisors (351483468832).

380577177772 is a wasteful number, since it uses less digits than its factorization.

380577177772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786316509 (or 786316496 counting only the distinct ones).

The product of its (nonzero) digits is 28235760, while the sum is 61.

The spelling of 380577177772 in words is "three hundred eighty billion, five hundred seventy-seven million, one hundred seventy-seven thousand, seven hundred seventy-two".