242300446 has 8 divisors (see below), whose sum is σ = 379252944. Its totient is φ = 115882800.

The previous prime is 242300431. The next prime is 242300449. The reversal of 242300446 is 644003242.

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

It is a super-2 number, since 2×242300446² = 117419012263597832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242300446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242300449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2633655 + ... + 2633746.

It is an arithmetic number, because the mean of its divisors is an integer number (47406618).

Almost surely, 2^242300446 is an apocalyptic number.

242300446 is a deficient number, since it is larger than the sum of its proper divisors (136952498).

242300446 is a wasteful number, since it uses less digits than its factorization.

242300446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267426.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 242300446 is about 15566.0028909158. The cubic root of 242300446 is about 623.4257520386.

Adding to 242300446 its reverse (644003242), we get a palindrome (886303688).

The spelling of 242300446 in words is "two hundred forty-two million, three hundred thousand, four hundred forty-six".