23325353321420 has 96 divisors (see below), whose sum is σ = 50822632224000. Its totient is φ = 8985671884800.

The previous prime is 23325353321419. The next prime is 23325353321443. The reversal of 23325353321420 is 2412335352332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378867440 + ... + 378929000.

It is an arithmetic number, because the mean of its divisors is an integer number (529402419000).

Almost surely, 2^{23325353321420} is an apocalyptic number.

23325353321420 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 23325353321420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25411316112000).

23325353321420 is an abundant number, since it is smaller than the sum of its proper divisors (27497278902580).

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

23325353321420 is a wasteful number, since it uses less digits than its factorization.

23325353321420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67539 (or 67537 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 23325353321420 its reverse (2412335352332), we get a palindrome (25737688673752).

The spelling of 23325353321420 in words is "twenty-three trillion, three hundred twenty-five billion, three hundred fifty-three million, three hundred twenty-one thousand, four hundred twenty".