320008180382 has 16 divisors (see below), whose sum is σ = 529048204272. Its totient is φ = 143958693120.

The previous prime is 320008180367. The next prime is 320008180397. The reversal of 320008180382 is 283081800023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (320008180367) and next prime (320008180397).

It is a super-2 number, since 2×320008180382² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 74976353 + ... + 74980620.

It is an arithmetic number, because the mean of its divisors is an integer number (33065512767).

Almost surely, 2^320008180382 is an apocalyptic number.

320008180382 is a deficient number, since it is larger than the sum of its proper divisors (209040023890).

320008180382 is a wasteful number, since it uses less digits than its factorization.

320008180382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149957083.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 320008180382 in words is "three hundred twenty billion, eight million, one hundred eighty thousand, three hundred eighty-two".