168842352 has 40 divisors (see below), whose sum is σ = 498487936. Its totient is φ = 48240576.

The previous prime is 168842347. The next prime is 168842389. The reversal of 168842352 is 253248861.

It is a self number, because there is not a number n which added to its sum of digits gives 168842352.

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, 250918 + ... + 251589.

Almost surely, 2^168842352 is an apocalyptic number.

168842352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168842352 is an abundant number, since it is smaller than the sum of its proper divisors (329645584).

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

168842352 is a wasteful number, since it uses less digits than its factorization.

168842352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502525 (or 502519 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 168842352 is about 12993.9352007004. The cubic root of 168842352 is about 552.7055146124.

The spelling of 168842352 in words is "one hundred sixty-eight million, eight hundred forty-two thousand, three hundred fifty-two".