242285667 has 12 divisors (see below), whose sum is σ = 349809624. Its totient is φ = 149098560.

The previous prime is 242285651. The next prime is 242285689. The reversal of 242285667 is 766582242.

It is not a de Polignac number, because 242285667 - 2⁴ = 242285651 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (242285627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238434 + ... + 239447.

It is an arithmetic number, because the mean of its divisors is an integer number (29150802).

Almost surely, 2^242285667 is an apocalyptic number.

242285667 is a deficient number, since it is larger than the sum of its proper divisors (107523957).

242285667 is a wasteful number, since it uses less digits than its factorization.

242285667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477910 (or 477897 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 242285667 is about 15565.5281632202. The cubic root of 242285667 is about 623.4130765955.

The spelling of 242285667 in words is "two hundred forty-two million, two hundred eighty-five thousand, six hundred sixty-seven".