242453332215324 has 120 divisors (see below), whose sum is σ = 638223352166400. Its totient is φ = 80256769984800.

The previous prime is 242453332215323. The next prime is 242453332215383. The reversal of 242453332215324 is 423512233354242.

242453332215324 is a `hidden beast` number, since 2 + 4 + 2 + 45 + 333 + 221 + 53 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 242453332215324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242453332215323) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 151799517 + ... + 153388395.

It is an arithmetic number, because the mean of its divisors is an integer number (5318527934720).

Almost surely, 2^{242453332215324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242453332215324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319111676083200).

242453332215324 is an abundant number, since it is smaller than the sum of its proper divisors (395770019951076).

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

242453332215324 is a wasteful number, since it uses less digits than its factorization.

242453332215324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592165 (or 1592154 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 45.

Adding to 242453332215324 its reverse (423512233354242), we get a palindrome (665965565569566).

The spelling of 242453332215324 in words is "two hundred forty-two trillion, four hundred fifty-three billion, three hundred thirty-two million, two hundred fifteen thousand, three hundred twenty-four".