242501205 has 8 divisors (see below), whose sum is σ = 388001952. Its totient is φ = 129333968.

The previous prime is 242501191. The next prime is 242501227. The reversal of 242501205 is 502105242.

It is a happy number.

242501205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242501205 - 2⁵ = 242501173 is a prime.

It is a congruent number.

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, 8083359 + ... + 8083388.

It is an arithmetic number, because the mean of its divisors is an integer number (48500244).

Almost surely, 2^242501205 is an apocalyptic number.

It is an amenable number.

242501205 is a deficient number, since it is larger than the sum of its proper divisors (145500747).

242501205 is a wasteful number, since it uses less digits than its factorization.

242501205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16166755.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 242501205 is about 15572.4501925676. The cubic root of 242501205 is about 623.5978851371.

Adding to 242501205 its reverse (502105242), we get a palindrome (744606447).

The spelling of 242501205 in words is "two hundred forty-two million, five hundred one thousand, two hundred five".