242500415 has 8 divisors (see below), whose sum is σ = 291660048. Its totient is φ = 193560640.

The previous prime is 242500397. The next prime is 242500441. The reversal of 242500415 is 514005242.

It is a happy number.

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

It is not a de Polignac number, because 242500415 - 2¹⁴ = 242484031 is a prime.

It is a Duffinian number.

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, 52526 + ... + 56955.

It is an arithmetic number, because the mean of its divisors is an integer number (36457506).

Almost surely, 2^242500415 is an apocalyptic number.

242500415 is a deficient number, since it is larger than the sum of its proper divisors (49159633).

242500415 is a wasteful number, since it uses less digits than its factorization.

242500415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109929.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 242500415 is about 15572.4248272387. The cubic root of 242500415 is about 623.5972079681.

Adding to 242500415 its reverse (514005242), we get a palindrome (756505657).

The spelling of 242500415 in words is "two hundred forty-two million, five hundred thousand, four hundred fifteen".