380109362776 has 32 divisors (see below), whose sum is σ = 837303843600. Its totient is φ = 159486445440.

The previous prime is 380109362771. The next prime is 380109362821. The reversal of 380109362776 is 677263901083.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380109362771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166130571 + ... + 166132858.

Almost surely, 2^380109362776 is an apocalyptic number.

It is an amenable number.

380109362776 is an abundant number, since it is smaller than the sum of its proper divisors (457194480824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380109362776 is a wasteful number, since it uses less digits than its factorization.

380109362776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332263459 (or 332263455 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 380109362776 in words is "three hundred eighty billion, one hundred nine million, three hundred sixty-two thousand, seven hundred seventy-six".