23132253330320 has 20 divisors (see below), whose sum is σ = 53782488993180. Its totient is φ = 9252901332096.

The previous prime is 23132253330301. The next prime is 23132253330341. The reversal of 23132253330320 is 2303335223132.

It can be written as a sum of positive squares in 2 ways, for example, as 15658197217936 + 7474056112384 = 3957044^2 + 2733872^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×23132253330320² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144576583235 + ... + 144576583394.

It is an arithmetic number, because the mean of its divisors is an integer number (2689124449659).

Almost surely, 2^{23132253330320} is an apocalyptic number.

23132253330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23132253330320 is an abundant number, since it is smaller than the sum of its proper divisors (30650235662860).

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

23132253330320 is a wasteful number, since it uses less digits than its factorization.

23132253330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289153166642 (or 289153166636 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 23132253330320 its reverse (2303335223132), we get a palindrome (25435588553452).

The spelling of 23132253330320 in words is "twenty-three trillion, one hundred thirty-two billion, two hundred fifty-three million, three hundred thirty thousand, three hundred twenty".