300142030 has 16 divisors (see below), whose sum is σ = 541326240. Its totient is φ = 119818912.

The previous prime is 300141991. The next prime is 300142043. The reversal of 300142030 is 30241003.

It is a self number, because there is not a number n which added to its sum of digits gives 300142030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24394 + ... + 34573.

It is an arithmetic number, because the mean of its divisors is an integer number (33832890).

Almost surely, 2^300142030 is an apocalyptic number.

300142030 is a deficient number, since it is larger than the sum of its proper divisors (241184210).

300142030 is a wasteful number, since it uses less digits than its factorization.

300142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59483.

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

The square root of 300142030 is about 17324.6076434648. The cubic root of 300142030 is about 669.5385773724.

Adding to 300142030 its reverse (30241003), we get a palindrome (330383033).

The spelling of 300142030 in words is "three hundred million, one hundred forty-two thousand, thirty".