181414314 has 48 divisors (see below), whose sum is σ = 408676320. Its totient is φ = 58091040.

The previous prime is 181414297. The next prime is 181414349. The reversal of 181414314 is 413414181.

181414314 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-2 number, since 2×181414314² = 65822306648181192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117729 + ... + 119259.

It is an arithmetic number, because the mean of its divisors is an integer number (8514090).

Almost surely, 2^181414314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 181414314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204338160).

181414314 is an abundant number, since it is smaller than the sum of its proper divisors (227262006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

181414314 is a wasteful number, since it uses less digits than its factorization.

181414314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1792 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 181414314 is about 13469.0131041587. The cubic root of 181414314 is about 566.0965614990.

Adding to 181414314 its reverse (413414181), we get a palindrome (594828495).

The spelling of 181414314 in words is "one hundred eighty-one million, four hundred fourteen thousand, three hundred fourteen".