380442648051 has 12 divisors (see below), whose sum is σ = 550433595712. Its totient is φ = 253210589136.

The previous prime is 380442648043. The next prime is 380442648059. The reversal of 380442648051 is 150846244083.

380442648051 is a `hidden beast` number, since 3 + 80 + 4 + 42 + 6 + 480 + 51 = 666.

It is an interprime number because it is at equal distance from previous prime (380442648043) and next prime (380442648059).

It is not a de Polignac number, because 380442648051 - 2³ = 380442648043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380442647988 and 380442648006.

It is not an unprimeable number, because it can be changed into a prime (380442648059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34814476 + ... + 34825401.

Almost surely, 2^380442648051 is an apocalyptic number.

380442648051 is a deficient number, since it is larger than the sum of its proper divisors (169990947661).

380442648051 is a wasteful number, since it uses less digits than its factorization.

380442648051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69640490 (or 69640487 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 380442648051 in words is "three hundred eighty billion, four hundred forty-two million, six hundred forty-eight thousand, fifty-one".