2323004040 has 192 divisors, whose sum is σ = 8714684160. Its totient is φ = 525657600.

The previous prime is 2323004039. The next prime is 2323004051. The reversal of 2323004040 is 404003232.

2323004040 is a `hidden beast` number, since 232 + 30 + 0 + 404 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249957 + ... + 259083.

It is an arithmetic number, because the mean of its divisors is an integer number (45388980).

Almost surely, 2^2323004040 is an apocalyptic number.

2323004040 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 2323004040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357342080).

2323004040 is an abundant number, since it is smaller than the sum of its proper divisors (6391680120).

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

2323004040 is a wasteful number, since it uses less digits than its factorization.

2323004040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252 (or 9245 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2323004040 is about 48197.5522200039. The cubic root of 2323004040 is about 1324.3923241726.

Adding to 2323004040 its reverse (404003232), we get a palindrome (2727007272).

The spelling of 2323004040 in words is "two billion, three hundred twenty-three million, four thousand, forty".