242430432 has 48 divisors (see below), whose sum is σ = 638083152. Its totient is φ = 80593920.

The previous prime is 242430403. The next prime is 242430437. The reversal of 242430432 is 234034242.

242430432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242430437) 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, 34932 + ... + 41292.

It is an arithmetic number, because the mean of its divisors is an integer number (13293399).

Almost surely, 2^242430432 is an apocalyptic number.

It is an amenable number.

242430432 is an abundant number, since it is smaller than the sum of its proper divisors (395652720).

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

242430432 is a wasteful number, since it uses less digits than its factorization.

242430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771 (or 6763 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 242430432 is about 15570.1776483122. The cubic root of 242430432 is about 623.5372143908.

Adding to 242430432 its reverse (234034242), we get a palindrome (476464674).

The spelling of 242430432 in words is "two hundred forty-two million, four hundred thirty thousand, four hundred thirty-two".