242550404424 has 64 divisors (see below), whose sum is σ = 675286128000. Its totient is φ = 80665934400.

The previous prime is 242550404417. The next prime is 242550404429. The reversal of 242550404424 is 424404055242.

242550404424 is a `hidden beast` number, since 2 + 4 + 2 + 550 + 40 + 44 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (242550404429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184127 + ... + 1373774.

It is an arithmetic number, because the mean of its divisors is an integer number (10551345750).

Almost surely, 2^242550404424 is an apocalyptic number.

242550404424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

242550404424 is an abundant number, since it is smaller than the sum of its proper divisors (432735723576).

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

242550404424 is a wasteful number, since it uses less digits than its factorization.

242550404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558355 (or 2558345 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 242550404424 its reverse (424404055242), we get a palindrome (666954459666).

The spelling of 242550404424 in words is "two hundred forty-two billion, five hundred fifty million, four hundred four thousand, four hundred twenty-four".