300242140 has 36 divisors (see below), whose sum is σ = 693043848. Its totient is φ = 109178080.

The previous prime is 300242051. The next prime is 300242143. The reversal of 300242140 is 41242003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300242143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59614 + ... + 64453.

It is an arithmetic number, because the mean of its divisors is an integer number (19251218).

Almost surely, 2^300242140 is an apocalyptic number.

It is an amenable number.

300242140 is an abundant number, since it is smaller than the sum of its proper divisors (392801708).

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

300242140 is a wasteful number, since it uses less digits than its factorization.

300242140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124098 (or 124085 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 300242140 is about 17327.4966455054. The cubic root of 300242140 is about 669.6130088632.

Adding to 300242140 its reverse (41242003), we get a palindrome (341484143).

The spelling of 300242140 in words is "three hundred million, two hundred forty-two thousand, one hundred forty".