242324012520 has 48 divisors (see below), whose sum is σ = 787553041860. Its totient is φ = 64619736576.

The previous prime is 242324012503. The next prime is 242324012551. The reversal of 242324012520 is 25210423242.

242324012520 is a `hidden beast` number, since 2 + 4 + 2 + 3 + 2 + 401 + 252 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 236376826596 + 5947185924 = 486186^2 + 77118^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336560769 + ... + 336561488.

Almost surely, 2^242324012520 is an apocalyptic number.

242324012520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242324012520 is an abundant number, since it is smaller than the sum of its proper divisors (545229029340).

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

242324012520 is a wasteful number, since it uses less digits than its factorization.

242324012520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673122274 (or 673122267 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 242324012520 its reverse (25210423242), we get a palindrome (267534435762).

The spelling of 242324012520 in words is "two hundred forty-two billion, three hundred twenty-four million, twelve thousand, five hundred twenty".