242485335184 has 45 divisors (see below), whose sum is σ = 472529034201. Its totient is φ = 120546374400.

The previous prime is 242485335179. The next prime is 242485335223. The reversal of 242485335184 is 481533584242.

The square root of 242485335184 is 492428.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 240072560784 + 2412774400 = 489972^2 + 49120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 604701384 + ... + 604701784.

Almost surely, 2^242485335184 is an apocalyptic number.

242485335184 is the 492428-th square number.

It is an amenable number.

242485335184 is a deficient number, since it is larger than the sum of its proper divisors (230043699017).

242485335184 is an frugal number, since it uses more digits than its factorization.

242485335184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 710 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 49.

Multiplying 242485335184 by its sum of digits (49), we get a square (11881781424016 = 3446996²).

The spelling of 242485335184 in words is "two hundred forty-two billion, four hundred eighty-five million, three hundred thirty-five thousand, one hundred eighty-four".