234480118381 has 8 divisors (see below), whose sum is σ = 239373659160. Its totient is φ = 229603962432.

The previous prime is 234480118339. The next prime is 234480118391. The reversal of 234480118381 is 183811084432.

234480118381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24542042281 + 209938076100 = 156659^2 + 458190^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234480118381 - 2⁹ = 234480117869 is a prime.

It is a super-2 number, since 2×234480118381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234480118391) 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 7 ways as a sum of consecutive naturals, for example, 4318950 + ... + 4372903.

It is an arithmetic number, because the mean of its divisors is an integer number (29921707395).

Almost surely, 2^234480118381 is an apocalyptic number.

It is an amenable number.

234480118381 is a deficient number, since it is larger than the sum of its proper divisors (4893540779).

234480118381 is an equidigital number, since it uses as much as digits as its factorization.

234480118381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8692415.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 234480118381 in words is "two hundred thirty-four billion, four hundred eighty million, one hundred eighteen thousand, three hundred eighty-one".