300030232120 has 32 divisors (see below), whose sum is σ = 689431176000. Its totient is φ = 117458643328.

The previous prime is 300030232091. The next prime is 300030232147. The reversal of 300030232120 is 21232030003.

It is a junction number, because it is equal to n+sod(n) for n = 300030232094 and 300030232103.

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, 79793395 + ... + 79797154.

It is an arithmetic number, because the mean of its divisors is an integer number (21544724250).

Almost surely, 2^300030232120 is an apocalyptic number.

It is an amenable number.

300030232120 is an abundant number, since it is smaller than the sum of its proper divisors (389400943880).

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

300030232120 is a wasteful number, since it uses less digits than its factorization.

300030232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159590607 (or 159590603 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 300030232120 its reverse (21232030003), we get a palindrome (321262262123).

The spelling of 300030232120 in words is "three hundred billion, thirty million, two hundred thirty-two thousand, one hundred twenty".