242442404224 has 32 divisors (see below), whose sum is σ = 484374744000. Its totient is φ = 120873841152.

The previous prime is 242442404209. The next prime is 242442404233. The reversal of 242442404224 is 422404244242.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 242442404224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668912 + ... + 2758255.

It is an arithmetic number, because the mean of its divisors is an integer number (15136710750).

Almost surely, 2^242442404224 is an apocalyptic number.

It is an amenable number.

242442404224 is a deficient number, since it is larger than the sum of its proper divisors (241932339776).

242442404224 is an equidigital number, since it uses as much as digits as its factorization.

242442404224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427530 (or 5427518 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 242442404224 its reverse (422404244242), we get a palindrome (664846648466).

The spelling of 242442404224 in words is "two hundred forty-two billion, four hundred forty-two million, four hundred four thousand, two hundred twenty-four".