2331128848 has 40 divisors (see below), whose sum is σ = 4769660000. Its totient is φ = 1100646144.

The previous prime is 2331128831. The next prime is 2331128869. The reversal of 2331128848 is 8488211332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2331128848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82903 + ... + 107401.

It is an arithmetic number, because the mean of its divisors is an integer number (119241500).

Almost surely, 2^2331128848 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 2331128848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2384830000).

2331128848 is an abundant number, since it is smaller than the sum of its proper divisors (2438531152).

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

2331128848 is a wasteful number, since it uses less digits than its factorization.

2331128848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24839 (or 24833 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 2331128848 is about 48281.7651707143. The cubic root of 2331128848 is about 1325.9345675288.

The spelling of 2331128848 in words is "two billion, three hundred thirty-one million, one hundred twenty-eight thousand, eight hundred forty-eight".