242235132 has 12 divisors (see below), whose sum is σ = 565215336. Its totient is φ = 80745040.

The previous prime is 242235131. The next prime is 242235137. The reversal of 242235132 is 231532242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242235131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10093119 + ... + 10093142.

It is an arithmetic number, because the mean of its divisors is an integer number (47101278).

Almost surely, 2^242235132 is an apocalyptic number.

It is an amenable number.

242235132 is an abundant number, since it is smaller than the sum of its proper divisors (322980204).

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

242235132 is a wasteful number, since it uses less digits than its factorization.

242235132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20186268 (or 20186266 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 242235132 is about 15563.9047799709. The cubic root of 242235132 is about 623.3697305585.

Adding to 242235132 its reverse (231532242), we get a palindrome (473767374).

The spelling of 242235132 in words is "two hundred forty-two million, two hundred thirty-five thousand, one hundred thirty-two".