181240114 has 16 divisors (see below), whose sum is σ = 297005760. Its totient is φ = 82262160.

The previous prime is 181240109. The next prime is 181240117. The reversal of 181240114 is 411042181.

181240114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×181240114³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (181240117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10507 + ... + 21745.

It is an arithmetic number, because the mean of its divisors is an integer number (18562860).

Almost surely, 2^181240114 is an apocalyptic number.

181240114 is a deficient number, since it is larger than the sum of its proper divisors (115765646).

181240114 is a wasteful number, since it uses less digits than its factorization.

181240114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11985.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 181240114 is about 13462.5448560070. The cubic root of 181240114 is about 565.9153086165.

Adding to 181240114 its reverse (411042181), we get a palindrome (592282295).

The spelling of 181240114 in words is "one hundred eighty-one million, two hundred forty thousand, one hundred fourteen".