242210768 has 20 divisors (see below), whose sum is σ = 469770528. Its totient is φ = 120979680.

The previous prime is 242210767. The next prime is 242210779. The reversal of 242210768 is 867012242.

It is a super-2 number, since 2×242210768² = 117332112270299648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242210767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9155 + ... + 23837.

Almost surely, 2^242210768 is an apocalyptic number.

It is an amenable number.

242210768 is a deficient number, since it is larger than the sum of its proper divisors (227559760).

242210768 is a wasteful number, since it uses less digits than its factorization.

242210768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15722 (or 15716 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 242210768 is about 15563.1220518249. The cubic root of 242210768 is about 623.3488303569.

The spelling of 242210768 in words is "two hundred forty-two million, two hundred ten thousand, seven hundred sixty-eight".