2323036540 has 48 divisors (see below), whose sum is σ = 5336321760. Its totient is φ = 842446080.

The previous prime is 2323036531. The next prime is 2323036543. The reversal of 2323036540 is 456303232.

It is a junction number, because it is equal to n+sod(n) for n = 2323036499 and 2323036508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323036543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67906 + ... + 96214.

It is an arithmetic number, because the mean of its divisors is an integer number (111173370).

Almost surely, 2^2323036540 is an apocalyptic number.

2323036540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323036540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2668160880).

2323036540 is an abundant number, since it is smaller than the sum of its proper divisors (3013285220).

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

2323036540 is a wasteful number, since it uses less digits than its factorization.

2323036540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28702 (or 28700 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2323036540 is about 48197.8893728761. The cubic root of 2323036540 is about 1324.3985004497.

Adding to 2323036540 its reverse (456303232), we get a palindrome (2779339772).

The spelling of 2323036540 in words is "two billion, three hundred twenty-three million, thirty-six thousand, five hundred forty".