23310332340 has 192 divisors, whose sum is σ = 70748536320. Its totient is φ = 5713182720.

The previous prime is 23310332321. The next prime is 23310332363. The reversal of 23310332340 is 4323301332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23310332340.

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, 7892304 + ... + 7895256.

It is an arithmetic number, because the mean of its divisors is an integer number (368481960).

Almost surely, 2^23310332340 is an apocalyptic number.

23310332340 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 23310332340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35374268160).

23310332340 is an abundant number, since it is smaller than the sum of its proper divisors (47438203980).

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

23310332340 is a wasteful number, since it uses less digits than its factorization.

23310332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23310332340 its reverse (4323301332), we get a palindrome (27633633672).

The spelling of 23310332340 in words is "twenty-three billion, three hundred ten million, three hundred thirty-two thousand, three hundred forty".