242546667 has 32 divisors (see below), whose sum is σ = 378120960. Its totient is φ = 136657920.

The previous prime is 242546659. The next prime is 242546677. The reversal of 242546667 is 766645242.

It is not a de Polignac number, because 242546667 - 2³ = 242546659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242546677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43959 + ... + 49167.

It is an arithmetic number, because the mean of its divisors is an integer number (11816280).

Almost surely, 2^242546667 is an apocalyptic number.

242546667 is a deficient number, since it is larger than the sum of its proper divisors (135574293).

242546667 is a wasteful number, since it uses less digits than its factorization.

242546667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323.

The product of its digits is 483840, while the sum is 42.

The square root of 242546667 is about 15573.9098173837. The cubic root of 242546667 is about 623.6368515904.

The spelling of 242546667 in words is "two hundred forty-two million, five hundred forty-six thousand, six hundred sixty-seven".