242965569 has 96 divisors (see below), whose sum is σ = 439160832. Its totient is φ = 117936000.

The previous prime is 242965543. The next prime is 242965579. The reversal of 242965569 is 965569242.

It is not a de Polignac number, because 242965569 - 2⁷ = 242965441 is a prime.

It is a super-2 number, since 2×242965569² = 118064535438987522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242965529) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1854634 + ... + 1854764.

It is an arithmetic number, because the mean of its divisors is an integer number (4574592).

Almost surely, 2^242965569 is an apocalyptic number.

It is an amenable number.

242965569 is a deficient number, since it is larger than the sum of its proper divisors (196195263).

242965569 is a wasteful number, since it uses less digits than its factorization.

242965569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 220 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The square root of 242965569 is about 15587.3528541571. The cubic root of 242965569 is about 623.9956725333.

The spelling of 242965569 in words is "two hundred forty-two million, nine hundred sixty-five thousand, five hundred sixty-nine".