300140330 has 16 divisors (see below), whose sum is σ = 617431680. Its totient is φ = 102905232.

The previous prime is 300140327. The next prime is 300140339. The reversal of 300140330 is 33041003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (300140339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143790 + ... + 2143929.

It is an arithmetic number, because the mean of its divisors is an integer number (38589480).

Almost surely, 2^300140330 is an apocalyptic number.

300140330 is an abundant number, since it is smaller than the sum of its proper divisors (317291350).

300140330 is a wasteful number, since it uses less digits than its factorization.

300140330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287733.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 300140330 is about 17324.5585802352. The cubic root of 300140330 is about 669.5373132845.

Adding to 300140330 its reverse (33041003), we get a palindrome (333181333).

The spelling of 300140330 in words is "three hundred million, one hundred forty thousand, three hundred thirty".