242415235 has 8 divisors (see below), whose sum is σ = 291025440. Its totient is φ = 193847424.

The previous prime is 242415227. The next prime is 242415259. The reversal of 242415235 is 532514242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242415235 - 2³ = 242415227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754 + ... + 22336.

It is an arithmetic number, because the mean of its divisors is an integer number (36378180).

Almost surely, 2^242415235 is an apocalyptic number.

242415235 is a deficient number, since it is larger than the sum of its proper divisors (48610205).

242415235 is a wasteful number, since it uses less digits than its factorization.

242415235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21197.

The product of its digits is 9600, while the sum is 28.

The square root of 242415235 is about 15569.6896243952. The cubic root of 242415235 is about 623.5241850955.

Adding to 242415235 its reverse (532514242), we get a palindrome (774929477).

The spelling of 242415235 in words is "two hundred forty-two million, four hundred fifteen thousand, two hundred thirty-five".