300140230 has 32 divisors (see below), whose sum is σ = 589798944. Its totient is φ = 109299456.

The previous prime is 300140221. The next prime is 300140251. The reversal of 300140230 is 32041003.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 300140230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6324 + ... + 25303.

It is an arithmetic number, because the mean of its divisors is an integer number (18431217).

Almost surely, 2^300140230 is an apocalyptic number.

300140230 is a deficient number, since it is larger than the sum of its proper divisors (289658714).

300140230 is a wasteful number, since it uses less digits than its factorization.

300140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31720.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 300140230 is about 17324.5556941585. Note that the first 3 decimals coincide. The cubic root of 300140230 is about 669.5372389263.

Adding to 300140230 its reverse (32041003), we get a palindrome (332181233).

The spelling of 300140230 in words is "three hundred million, one hundred forty thousand, two hundred thirty".