168460242 has 16 divisors (see below), whose sum is σ = 356739552. Its totient is φ = 52850240.

The previous prime is 168460241. The next prime is 168460247. The reversal of 168460242 is 242064861.

It is not an unprimeable number, because it can be changed into a prime (168460241) 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, 825684 + ... + 825887.

It is an arithmetic number, because the mean of its divisors is an integer number (22296222).

Almost surely, 2^168460242 is an apocalyptic number.

168460242 is an abundant number, since it is smaller than the sum of its proper divisors (188279310).

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

168460242 is a wasteful number, since it uses less digits than its factorization.

168460242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651593.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 168460242 is about 12979.2234744610. The cubic root of 168460242 is about 552.2882539322.

The spelling of 168460242 in words is "one hundred sixty-eight million, four hundred sixty thousand, two hundred forty-two".