23232130392940 has 384 divisors, whose sum is σ = 60406456320000. Its totient is φ = 7486386082560.

The previous prime is 23232130392893. The next prime is 23232130392943. The reversal of 23232130392940 is 4929303123232.

It is not an unprimeable number, because it can be changed into a prime (23232130392943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4556210511 + ... + 4556215609.

It is an arithmetic number, because the mean of its divisors is an integer number (157308480000).

Almost surely, 2^{23232130392940} is an apocalyptic number.

23232130392940 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 23232130392940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30203228160000).

23232130392940 is an abundant number, since it is smaller than the sum of its proper divisors (37174325927060).

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

23232130392940 is a wasteful number, since it uses less digits than its factorization.

23232130392940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650 (or 5634 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 23232130392940 in words is "twenty-three trillion, two hundred thirty-two billion, one hundred thirty million, three hundred ninety-two thousand, nine hundred forty".