300068136 has 48 divisors (see below), whose sum is σ = 816103860. Its totient is φ = 99601920.

The previous prime is 300068129. The next prime is 300068137. The reversal of 300068136 is 631860003.

It can be written as a sum of positive squares in 2 ways, for example, as 292615236 + 7452900 = 17106^2 + 2730^2 .

It is not an unprimeable number, because it can be changed into a prime (300068137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8706 + ... + 25998.

Almost surely, 2^300068136 is an apocalyptic number.

300068136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

300068136 is an abundant number, since it is smaller than the sum of its proper divisors (516035724).

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

300068136 is a wasteful number, since it uses less digits than its factorization.

300068136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17546 (or 17539 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 300068136 is about 17322.4748809170. The cubic root of 300068136 is about 669.4836267830.

The spelling of 300068136 in words is "three hundred million, sixty-eight thousand, one hundred thirty-six".