242435331520 has 112 divisors (see below), whose sum is σ = 582030888768. Its totient is φ = 96180592640.

The previous prime is 242435331503. The next prime is 242435331557. The reversal of 242435331520 is 25133534242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75973125 + ... + 75976315.

It is an arithmetic number, because the mean of its divisors is an integer number (5196704364).

Almost surely, 2^242435331520 is an apocalyptic number.

242435331520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242435331520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291015444384).

242435331520 is an abundant number, since it is smaller than the sum of its proper divisors (339595557248).

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

242435331520 is a wasteful number, since it uses less digits than its factorization.

242435331520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 242435331520 its reverse (25133534242), we get a palindrome (267568865762).

The spelling of 242435331520 in words is "two hundred forty-two billion, four hundred thirty-five million, three hundred thirty-one thousand, five hundred twenty".