242530392017472 has 224 divisors, whose sum is σ = 694038950191104. Its totient is φ = 74303279769600.

The previous prime is 242530392017401. The next prime is 242530392017489. The reversal of 242530392017472 is 274710293035242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577806397 + ... + 578225987.

It is an arithmetic number, because the mean of its divisors is an integer number (3098388170496).

Almost surely, 2^{242530392017472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242530392017472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347019475095552).

242530392017472 is an abundant number, since it is smaller than the sum of its proper divisors (451508558173632).

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

242530392017472 is a wasteful number, since it uses less digits than its factorization.

242530392017472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420617 (or 420607 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 242530392017472 in words is "two hundred forty-two trillion, five hundred thirty billion, three hundred ninety-two million, seventeen thousand, four hundred seventy-two".