300431142032 has 80 divisors (see below), whose sum is σ = 675382963200. Its totient is φ = 126794346624.

The previous prime is 300431141993. The next prime is 300431142047. The reversal of 300431142032 is 230241134003.

It is a super-2 number, since 2×300431142032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300431141989 and 300431142007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45523469 + ... + 45530067.

It is an arithmetic number, because the mean of its divisors is an integer number (8442287040).

Almost surely, 2^300431142032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300431142032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337691481600).

300431142032 is an abundant number, since it is smaller than the sum of its proper divisors (374951821168).

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

300431142032 is a wasteful number, since it uses less digits than its factorization.

300431142032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12748 (or 12742 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 300431142032 its reverse (230241134003), we get a palindrome (530672276035).

The spelling of 300431142032 in words is "three hundred billion, four hundred thirty-one million, one hundred forty-two thousand, thirty-two".