300142032 has 20 divisors (see below), whose sum is σ = 775367040. Its totient is φ = 100047328.

The previous prime is 300141991. The next prime is 300142043. The reversal of 300142032 is 230241003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126432 + ... + 3126527.

It is an arithmetic number, because the mean of its divisors is an integer number (38768352).

Almost surely, 2^300142032 is an apocalyptic number.

It is an amenable number.

300142032 is an abundant number, since it is smaller than the sum of its proper divisors (475225008).

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

300142032 is a wasteful number, since it uses less digits than its factorization.

300142032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252970 (or 6252964 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 300142032 is about 17324.6077011862. The cubic root of 300142032 is about 669.5385788596.

Adding to 300142032 its reverse (230241003), we get a palindrome (530383035).

The spelling of 300142032 in words is "three hundred million, one hundred forty-two thousand, thirty-two".