242305110 has 48 divisors (see below), whose sum is σ = 632870784. Its totient is φ = 64319616.

The previous prime is 242305103. The next prime is 242305111. The reversal of 242305110 is 11503242.

It is a super-2 number, since 2×242305110² = 117423532664224200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242305111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14034 + ... + 26106.

It is an arithmetic number, because the mean of its divisors is an integer number (13184808).

Almost surely, 2^242305110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242305110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316435392).

242305110 is an abundant number, since it is smaller than the sum of its proper divisors (390565674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242305110 is a wasteful number, since it uses less digits than its factorization.

242305110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12309 (or 12306 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 242305110 is about 15566.1527038636. The cubic root of 242305110 is about 623.4297520849.

Adding to 242305110 its reverse (11503242), we get a palindrome (253808352).

The spelling of 242305110 in words is "two hundred forty-two million, three hundred five thousand, one hundred ten".