23432225244321 has 32 divisors (see below), whose sum is σ = 34317846282240. Its totient is φ = 14155593053184.

The previous prime is 23432225244319. The next prime is 23432225244353. The reversal of 23432225244321 is 12344252223432.

It is not a de Polignac number, because 23432225244321 - 2¹ = 23432225244319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23432225244321.

It is not an unprimeable number, because it can be changed into a prime (23432225248321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90653761 + ... + 90911873.

It is an arithmetic number, because the mean of its divisors is an integer number (1072432696320).

Almost surely, 2^{23432225244321} is an apocalyptic number.

It is an amenable number.

23432225244321 is a deficient number, since it is larger than the sum of its proper divisors (10885621037919).

23432225244321 is a wasteful number, since it uses less digits than its factorization.

23432225244321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327405.

The product of its digits is 552960, while the sum is 39.

Adding to 23432225244321 its reverse (12344252223432), we get a palindrome (35776477467753).

The spelling of 23432225244321 in words is "twenty-three trillion, four hundred thirty-two billion, two hundred twenty-five million, two hundred forty-four thousand, three hundred twenty-one".