2323815120 has 240 divisors, whose sum is σ = 8884467072. Its totient is φ = 538813440.

The previous prime is 2323815113. The next prime is 2323815199. The reversal of 2323815120 is 215183232.

2323815120 is a `hidden beast` number, since 232 + 381 + 51 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×2323815120² = 10800233423881228800, which contains 22 as substring.

It is a congruent number.

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, 175782 + ... + 188538.

Almost surely, 2^2323815120 is an apocalyptic number.

2323815120 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 2323815120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4442233536).

2323815120 is an abundant number, since it is smaller than the sum of its proper divisors (6560651952).

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

2323815120 is a wasteful number, since it uses less digits than its factorization.

2323815120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810 (or 12801 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2323815120 is about 48205.9656059289. The cubic root of 2323815120 is about 1324.5464440269.

Adding to 2323815120 its reverse (215183232), we get a palindrome (2538998352).

The spelling of 2323815120 in words is "two billion, three hundred twenty-three million, eight hundred fifteen thousand, one hundred twenty".