168214334 has 16 divisors (see below), whose sum is σ = 266198400. Its totient is φ = 79501464.

The previous prime is 168214327. The next prime is 168214381. The reversal of 168214334 is 433412861.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 168214334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13007 + ... + 22485.

It is an arithmetic number, because the mean of its divisors is an integer number (16637400).

Almost surely, 2^168214334 is an apocalyptic number.

168214334 is a deficient number, since it is larger than the sum of its proper divisors (97984066).

168214334 is a wasteful number, since it uses less digits than its factorization.

168214334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967.

The product of its digits is 13824, while the sum is 32.

The square root of 168214334 is about 12969.7468749394. The cubic root of 168214334 is about 552.0193908157.

The spelling of 168214334 in words is "one hundred sixty-eight million, two hundred fourteen thousand, three hundred thirty-four".