300020323032 has 128 divisors (see below), whose sum is σ = 893583360000. Its totient is φ = 92932489728.

The previous prime is 300020323027. The next prime is 300020323051. The reversal of 300020323032 is 230323020003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 300020322996 and 300020323014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227032 + ... + 807207.

It is an arithmetic number, because the mean of its divisors is an integer number (6981120000).

Almost surely, 2^300020323032 is an apocalyptic number.

It is an amenable number.

300020323032 is an abundant number, since it is smaller than the sum of its proper divisors (593563036968).

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

300020323032 is a wasteful number, since it uses less digits than its factorization.

300020323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034350 (or 1034340 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 300020323032 its reverse (230323020003), we get a palindrome (530343343035).

The spelling of 300020323032 in words is "three hundred billion, twenty million, three hundred twenty-three thousand, thirty-two".