23032201332320 has 96 divisors (see below), whose sum is σ = 55001736605088. Its totient is φ = 9113391710208.

The previous prime is 23032201332299. The next prime is 23032201332331. The reversal of 23032201332320 is 2323310223032.

It is a self number, because there is not a number n which added to its sum of digits gives 23032201332320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31092974 + ... + 31825106.

It is an arithmetic number, because the mean of its divisors is an integer number (572934756303).

Almost surely, 2^{23032201332320} is an apocalyptic number.

23032201332320 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 23032201332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27500868302544).

23032201332320 is an abundant number, since it is smaller than the sum of its proper divisors (31969535272768).

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

23032201332320 is a wasteful number, since it uses less digits than its factorization.

23032201332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734272 (or 734264 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23032201332320 its reverse (2323310223032), we get a palindrome (25355511555352).

The spelling of 23032201332320 in words is "twenty-three trillion, thirty-two billion, two hundred one million, three hundred thirty-two thousand, three hundred twenty".