242258964 has 24 divisors (see below), whose sum is σ = 569018688. Its totient is φ = 80217600.

The previous prime is 242258963. The next prime is 242258971. The reversal of 242258964 is 469852242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242258963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65037 + ... + 68660.

It is an arithmetic number, because the mean of its divisors is an integer number (23709112).

Almost surely, 2^242258964 is an apocalyptic number.

It is an amenable number.

242258964 is an abundant number, since it is smaller than the sum of its proper divisors (326759724).

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

242258964 is a wasteful number, since it uses less digits than its factorization.

242258964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133855 (or 133853 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 242258964 is about 15564.6703787777. The cubic root of 242258964 is about 623.3901730382.

The spelling of 242258964 in words is "two hundred forty-two million, two hundred fifty-eight thousand, nine hundred sixty-four".