242154168 has 16 divisors (see below), whose sum is σ = 605385480. Its totient is φ = 80718048.

The previous prime is 242154151. The next prime is 242154179. The reversal of 242154168 is 861451242.

It is a happy number.

It is a congruent number.

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, 5044855 + ... + 5044902.

Almost surely, 2^242154168 is an apocalyptic number.

It is an amenable number.

242154168 is an abundant number, since it is smaller than the sum of its proper divisors (363231312).

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

242154168 is a wasteful number, since it uses less digits than its factorization.

242154168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089766 (or 10089762 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 242154168 is about 15561.3035443693. The cubic root of 242154168 is about 623.3002716950.

The spelling of 242154168 in words is "two hundred forty-two million, one hundred fifty-four thousand, one hundred sixty-eight".