20032330441 has 2 divisors, whose sum is σ = 20032330442. Its totient is φ = 20032330440.

The previous prime is 20032330433. The next prime is 20032330453. The reversal of 20032330441 is 14403323002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19864083600 + 168246841 = 140940^2 + 12971^2 .

It is a cyclic number.

It is not a de Polignac number, because 20032330441 - 2³ = 20032330433 is a prime.

It is not a weakly prime, because it can be changed into another prime (20032330471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016165220 + 10016165221.

It is an arithmetic number, because the mean of its divisors is an integer number (10016165221).

Almost surely, 2^20032330441 is an apocalyptic number.

It is an amenable number.

20032330441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032330441 is an equidigital number, since it uses as much as digits as its factorization.

20032330441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20032330441 its reverse (14403323002), we get a palindrome (34435653443).

The spelling of 20032330441 in words is "twenty billion, thirty-two million, three hundred thirty thousand, four hundred forty-one".