242694535 has 4 divisors (see below), whose sum is σ = 291233448. Its totient is φ = 194155624.

The previous prime is 242694527. The next prime is 242694577. The reversal of 242694535 is 535496242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242694535 - 2³ = 242694527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24269449 + ... + 24269458.

It is an arithmetic number, because the mean of its divisors is an integer number (72808362).

Almost surely, 2^242694535 is an apocalyptic number.

242694535 is a deficient number, since it is larger than the sum of its proper divisors (48538913).

242694535 is an equidigital number, since it uses as much as digits as its factorization.

242694535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48538912.

The product of its digits is 259200, while the sum is 40.

The square root of 242694535 is about 15578.6563926418. The cubic root of 242694535 is about 623.7635587539.

The spelling of 242694535 in words is "two hundred forty-two million, six hundred ninety-four thousand, five hundred thirty-five".