242563244418 has 48 divisors (see below), whose sum is σ = 585529865856. Its totient is φ = 71940095520.

The previous prime is 242563244411. The next prime is 242563244419. The reversal of 242563244418 is 814442365242.

242563244418 is a `hidden beast` number, since 2 + 4 + 2 + 5 + 632 + 4 + 4 + 4 + 1 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242563244411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13023321 + ... + 13041932.

It is an arithmetic number, because the mean of its divisors is an integer number (12198538872).

Almost surely, 2^242563244418 is an apocalyptic number.

242563244418 is an abundant number, since it is smaller than the sum of its proper divisors (342966621438).

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

242563244418 is a wasteful number, since it uses less digits than its factorization.

242563244418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26065319 (or 26065316 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The spelling of 242563244418 in words is "two hundred forty-two billion, five hundred sixty-three million, two hundred forty-four thousand, four hundred eighteen".