242967574188 has 36 divisors (see below), whose sum is σ = 629929214040. Its totient is φ = 80987483880.

The previous prime is 242967574183. The next prime is 242967574243. The reversal of 242967574188 is 881475769242.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

242967574188 is a `hidden beast` number, since 2 + 42 + 9 + 6 + 7 + 574 + 18 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (242967574183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5098833 + ... + 5146263.

Almost surely, 2^242967574188 is an apocalyptic number.

It is an amenable number.

242967574188 is an abundant number, since it is smaller than the sum of its proper divisors (386961639852).

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

242967574188 is an frugal number, since it uses more digits than its factorization.

242967574188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94875 (or 47436 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 63.

The spelling of 242967574188 in words is "two hundred forty-two billion, nine hundred sixty-seven million, five hundred seventy-four thousand, one hundred eighty-eight".