242032224340 has 24 divisors (see below), whose sum is σ = 520087851360. Its totient is φ = 94561426848.

The previous prime is 242032224323. The next prime is 242032224461. The reversal of 242032224340 is 43422230242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 242032224299 and 242032224308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140715550 + ... + 140717269.

It is an arithmetic number, because the mean of its divisors is an integer number (21670327140).

Almost surely, 2^242032224340 is an apocalyptic number.

242032224340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242032224340 is an abundant number, since it is smaller than the sum of its proper divisors (278055627020).

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

242032224340 is a wasteful number, since it uses less digits than its factorization.

242032224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281432871 (or 281432869 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 242032224340 its reverse (43422230242), we get a palindrome (285454454582).

The spelling of 242032224340 in words is "two hundred forty-two billion, thirty-two million, two hundred twenty-four thousand, three hundred forty".