23225403424120 has 128 divisors (see below), whose sum is σ = 53069276736000. Its totient is φ = 9146588834304.

The previous prime is 23225403424117. The next prime is 23225403424121. The reversal of 23225403424120 is 2142430452232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23225403424121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2413525629 + ... + 2413535251.

It is an arithmetic number, because the mean of its divisors is an integer number (414603724500).

Almost surely, 2^{23225403424120} is an apocalyptic number.

23225403424120 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 23225403424120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26534638368000).

23225403424120 is an abundant number, since it is smaller than the sum of its proper divisors (29843873311880).

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

23225403424120 is a wasteful number, since it uses less digits than its factorization.

23225403424120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12149 (or 12145 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 23225403424120 its reverse (2142430452232), we get a palindrome (25367833876352).

The spelling of 23225403424120 in words is "twenty-three trillion, two hundred twenty-five billion, four hundred three million, four hundred twenty-four thousand, one hundred twenty".