23225120 has 48 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 9241344.

The previous prime is 23225119. The next prime is 23225123. The reversal of 23225120 is 2152232.

It is not an unprimeable number, because it can be changed into a prime (23225123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60449 + ... + 60831.

It is an arithmetic number, because the mean of its divisors is an integer number (1149120).

Almost surely, 2^23225120 is an apocalyptic number.

23225120 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 23225120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27578880).

23225120 is an abundant number, since it is smaller than the sum of its proper divisors (31932640).

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

23225120 is a wasteful number, since it uses less digits than its factorization.

23225120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23225120 is about 4819.2447541083. The cubic root of 23225120 is about 285.3115296661.

Adding to 23225120 its reverse (2152232), we get a palindrome (25377352).

It can be divided in two parts, 232 and 25120, that added together give a palindrome (25352).

The spelling of 23225120 in words is "twenty-three million, two hundred twenty-five thousand, one hundred twenty".