168440114 has 8 divisors (see below), whose sum is σ = 267522588. Its totient is φ = 79265920.

The previous prime is 168440089. The next prime is 168440137. The reversal of 168440114 is 411044861.

It can be written as a sum of positive squares in 2 ways, for example, as 168143089 + 297025 = 12967^2 + 545^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2477027 + ... + 2477094.

Almost surely, 2^168440114 is an apocalyptic number.

168440114 is a deficient number, since it is larger than the sum of its proper divisors (99082474).

168440114 is a wasteful number, since it uses less digits than its factorization.

168440114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954140.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 168440114 is about 12978.4480582233. The cubic root of 168440114 is about 552.2662568512.

Adding to 168440114 its reverse (411044861), we get a palindrome (579484975).

The spelling of 168440114 in words is "one hundred sixty-eight million, four hundred forty thousand, one hundred fourteen".