2323155120 has 480 divisors, whose sum is σ = 8783437824. Its totient is φ = 503193600.

The previous prime is 2323155059. The next prime is 2323155187. The reversal of 2323155120 is 215513232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18292497 + ... + 18292623.

Almost surely, 2^2323155120 is an apocalyptic number.

2323155120 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 2323155120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4391718912).

2323155120 is an abundant number, since it is smaller than the sum of its proper divisors (6460282704).

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

2323155120 is a wasteful number, since it uses less digits than its factorization.

2323155120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2323155120 is about 48199.1194940323. The cubic root of 2323155120 is about 1324.4210348207.

Adding to 2323155120 its reverse (215513232), we get a palindrome (2538668352).

The spelling of 2323155120 in words is "two billion, three hundred twenty-three million, one hundred fifty-five thousand, one hundred twenty".