242152174 has 16 divisors (see below), whose sum is σ = 401832576. Its totient is φ = 108518200.

The previous prime is 242152159. The next prime is 242152187. The reversal of 242152174 is 471251242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75952 + ... + 79075.

It is an arithmetic number, because the mean of its divisors is an integer number (25114536).

Almost surely, 2^242152174 is an apocalyptic number.

242152174 is a deficient number, since it is larger than the sum of its proper divisors (159680402).

242152174 is a wasteful number, since it uses less digits than its factorization.

242152174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155111.

The product of its digits is 4480, while the sum is 28.

The square root of 242152174 is about 15561.2394750547. The cubic root of 242152174 is about 623.2985608508.

The spelling of 242152174 in words is "two hundred forty-two million, one hundred fifty-two thousand, one hundred seventy-four".