23331314033430 has 128 divisors (see below), whose sum is σ = 60619679963136. Its totient is φ = 5712925632000.

The previous prime is 23331314033389. The next prime is 23331314033507. The reversal of 23331314033430 is 3433041313332.

It is a junction number, because it is equal to n+sod(n) for n = 23331314033391 and 23331314033400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104442355 + ... + 104665505.

It is an arithmetic number, because the mean of its divisors is an integer number (473591249712).

Almost surely, 2^{23331314033430} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23331314033430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30309839981568).

23331314033430 is an abundant number, since it is smaller than the sum of its proper divisors (37288365929706).

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

23331314033430 is a wasteful number, since it uses less digits than its factorization.

23331314033430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224582.

The product of its (nonzero) digits is 69984, while the sum is 33.

Adding to 23331314033430 its reverse (3433041313332), we get a palindrome (26764355346762).

The spelling of 23331314033430 in words is "twenty-three trillion, three hundred thirty-one billion, three hundred fourteen million, thirty-three thousand, four hundred thirty".