300040132 has 36 divisors (see below), whose sum is σ = 625710204. Its totient is φ = 125448960.

The previous prime is 300040121. The next prime is 300040159. The reversal of 300040132 is 231040003.

It can be written as a sum of positive squares in 2 ways, for example, as 91699776 + 208340356 = 9576^2 + 14434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10633 + ... + 26704.

It is an arithmetic number, because the mean of its divisors is an integer number (17380839).

Almost surely, 2^300040132 is an apocalyptic number.

It is an amenable number.

300040132 is an abundant number, since it is smaller than the sum of its proper divisors (325670072).

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

300040132 is a wasteful number, since it uses less digits than its factorization.

300040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37396 (or 37387 counting only the distinct ones).

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

The square root of 300040132 is about 17321.6665479970. Note that the first 3 decimals coincide. The cubic root of 300040132 is about 669.4627995102.

Adding to 300040132 its reverse (231040003), we get a palindrome (531080135).

The spelling of 300040132 in words is "three hundred million, forty thousand, one hundred thirty-two".