10031303304 has 128 divisors (see below), whose sum is σ = 30620764800. Its totient is φ = 3017502720.

The previous prime is 10031303273. The next prime is 10031303309. The reversal of 10031303304 is 40330313001.

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

It is not an unprimeable number, because it can be changed into a prime (10031303309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310104 + ... + 340920.

It is an arithmetic number, because the mean of its divisors is an integer number (239224725).

Almost surely, 2^10031303304 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 10031303304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15310382400).

10031303304 is an abundant number, since it is smaller than the sum of its proper divisors (20589461496).

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

10031303304 is a wasteful number, since it uses less digits than its factorization.

10031303304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30980 (or 30970 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10031303304 its reverse (40330313001), we get a palindrome (50361616305).

The spelling of 10031303304 in words is "ten billion, thirty-one million, three hundred three thousand, three hundred four".