242715436 has 12 divisors (see below), whose sum is σ = 426265560. Its totient is φ = 120925280.

The previous prime is 242715397. The next prime is 242715457. The reversal of 242715436 is 634517242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106846 + ... + 109093.

It is an arithmetic number, because the mean of its divisors is an integer number (35522130).

Almost surely, 2^242715436 is an apocalyptic number.

It is an amenable number.

242715436 is a deficient number, since it is larger than the sum of its proper divisors (183550124).

242715436 is a wasteful number, since it uses less digits than its factorization.

242715436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216224 (or 216222 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 242715436 is about 15579.3271998504. The cubic root of 242715436 is about 623.7814645381.

The spelling of 242715436 in words is "two hundred forty-two million, seven hundred fifteen thousand, four hundred thirty-six".