2845231328 has 48 divisors (see below), whose sum is σ = 5761917504. Its totient is φ = 1382008320.

The previous prime is 2845231303. The next prime is 2845231331. The reversal of 2845231328 is 8231325482.

It is a junction number, because it is equal to n+sod(n) for n = 2845231291 and 2845231300.

It is a congruent number.

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, 970601 + ... + 973527.

It is an arithmetic number, because the mean of its divisors is an integer number (120039948).

Almost surely, 2^2845231328 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 2845231328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2880958752).

2845231328 is an abundant number, since it is smaller than the sum of its proper divisors (2916686176).

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

2845231328 is a wasteful number, since it uses less digits than its factorization.

2845231328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795 (or 3787 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 2845231328 is about 53340.7098565439. The cubic root of 2845231328 is about 1417.0087346588.

The spelling of 2845231328 in words is "two billion, eight hundred forty-five million, two hundred thirty-one thousand, three hundred twenty-eight".