242968968 has 108 divisors (see below), whose sum is σ = 727658295. Its totient is φ = 73186080.

The previous prime is 242968951. The next prime is 242968969. The reversal of 242968968 is 869869242.

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.

It can be written as a sum of positive squares in only one way, i.e., 121484484 + 121484484 = 11022^2 + 11022^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11022.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (242968969) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1454821 + ... + 1454987.

Almost surely, 2^242968968 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 242968968

242968968 is an abundant number, since it is smaller than the sum of its proper divisors (484689327).

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

242968968 is a wasteful number, since it uses less digits than its factorization.

242968968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 183 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 242968968 is about 15587.4618844763. The cubic root of 242968968 is about 623.9985823439.

The spelling of 242968968 in words is "two hundred forty-two million, nine hundred sixty-eight thousand, nine hundred sixty-eight".