2323407528 has 96 divisors (see below), whose sum is σ = 6887866440. Its totient is φ = 703157760.

The previous prime is 2323407521. The next prime is 2323407539. The reversal of 2323407528 is 8257043232.

It can be written as a sum of positive squares in 4 ways, for example, as 801003204 + 1522404324 = 28302^2 + 39018^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2323407492 and 2323407501.

It is not an unprimeable number, because it can be changed into a prime (2323407521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36750 + ... + 77442.

Almost surely, 2^2323407528 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 2323407528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3443933220).

2323407528 is an abundant number, since it is smaller than the sum of its proper divisors (4564458912).

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

2323407528 is a wasteful number, since it uses less digits than its factorization.

2323407528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40779 (or 40772 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2323407528 is about 48201.7378109960. The cubic root of 2323407528 is about 1324.4689986660.

The spelling of 2323407528 in words is "two billion, three hundred twenty-three million, four hundred seven thousand, five hundred twenty-eight".