380442271705 has 16 divisors (see below), whose sum is σ = 483089474304. Its totient is φ = 287020740160.

The previous prime is 380442271661. The next prime is 380442271709. The reversal of 380442271705 is 507172244083.

It is not a de Polignac number, because 380442271705 - 2⁷ = 380442271577 is a prime.

It is a super-2 number, since 2×380442271705² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380442271709) 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, 23288974 + ... + 23305303.

It is an arithmetic number, because the mean of its divisors is an integer number (30193092144).

Almost surely, 2^380442271705 is an apocalyptic number.

It is an amenable number.

380442271705 is a deficient number, since it is larger than the sum of its proper divisors (102647202599).

380442271705 is a wasteful number, since it uses less digits than its factorization.

380442271705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46594376.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 380442271705 in words is "three hundred eighty billion, four hundred forty-two million, two hundred seventy-one thousand, seven hundred five".