23320013310 has 288 divisors, whose sum is σ = 70447901472. Its totient is φ = 5303854080.

The previous prime is 23320013291. The next prime is 23320013363. The reversal of 23320013310 is 1331002332.

23320013310 is a `hidden beast` number, since 2 + 332 + 0 + 0 + 1 + 331 + 0 = 666.

It is a super-2 number, since 2×23320013310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 30805452 + ... + 30806208.

It is an arithmetic number, because the mean of its divisors is an integer number (244610769).

Almost surely, 2^23320013310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23320013310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35223950736).

23320013310 is an abundant number, since it is smaller than the sum of its proper divisors (47127888162).

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

23320013310 is a wasteful number, since it uses less digits than its factorization.

23320013310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23320013310 its reverse (1331002332), we get a palindrome (24651015642).

The spelling of 23320013310 in words is "twenty-three billion, three hundred twenty million, thirteen thousand, three hundred ten".