242437188 has 48 divisors (see below), whose sum is σ = 680529920. Its totient is φ = 65621664.

The previous prime is 242437163. The next prime is 242437189. The reversal of 242437188 is 881734242.

It is not an unprimeable number, because it can be changed into a prime (242437189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74356 + ... + 77547.

Almost surely, 2^242437188 is an apocalyptic number.

242437188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

242437188 is an abundant number, since it is smaller than the sum of its proper divisors (438092732).

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

242437188 is a wasteful number, since it uses less digits than its factorization.

242437188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151936 (or 151934 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 242437188 is about 15570.3946000093. The cubic root of 242437188 is about 623.5430065381.

The spelling of 242437188 in words is "two hundred forty-two million, four hundred thirty-seven thousand, one hundred eighty-eight".