2325543220 has 192 divisors, whose sum is σ = 6943781376. Its totient is φ = 629637120.

The previous prime is 2325543217. The next prime is 2325543223. The reversal of 2325543220 is 223455232.

It is a happy number.

2325543220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2325543217) and next prime (2325543223).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325543223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 336924 + ... + 343756.

It is an arithmetic number, because the mean of its divisors is an integer number (36165528).

Almost surely, 2^2325543220 is an apocalyptic number.

2325543220 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 2325543220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3471890688).

2325543220 is an abundant number, since it is smaller than the sum of its proper divisors (4618238156).

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

2325543220 is a wasteful number, since it uses less digits than its factorization.

2325543220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890 (or 6888 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2325543220 is about 48223.8864049757. The cubic root of 2325543220 is about 1324.8746946888.

Adding to 2325543220 its reverse (223455232), we get a palindrome (2548998452).

It can be divided in two parts, 2325 and 543220, that added together give a palindrome (545545).

The spelling of 2325543220 in words is "two billion, three hundred twenty-five million, five hundred forty-three thousand, two hundred twenty".