301015242 has 48 divisors (see below), whose sum is σ = 714579840. Its totient is φ = 90820800.

The previous prime is 301015241. The next prime is 301015261. The reversal of 301015242 is 242510103.

It is a super-3 number, since 3×301015242³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is not an unprimeable number, because it can be changed into a prime (301015241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44142 + ... + 50502.

It is an arithmetic number, because the mean of its divisors is an integer number (14887080).

Almost surely, 2^301015242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 301015242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357289920).

301015242 is an abundant number, since it is smaller than the sum of its proper divisors (413564598).

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

301015242 is a wasteful number, since it uses less digits than its factorization.

301015242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6619 (or 6616 counting only the distinct ones).

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

The square root of 301015242 is about 17349.7908344741. The cubic root of 301015242 is about 670.1872514417.

Adding to 301015242 its reverse (242510103), we get a palindrome (543525345).

The spelling of 301015242 in words is "three hundred one million, fifteen thousand, two hundred forty-two".