32002320332401 has 2 divisors, whose sum is σ = 32002320332402. Its totient is φ = 32002320332400.

The previous prime is 32002320332377. The next prime is 32002320332413. The reversal of 32002320332401 is 10423302320023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25426049880625 + 6576270451776 = 5042425^2 + 2564424^2 .

It is a cyclic number.

It is not a de Polignac number, because 32002320332401 - 2¹¹ = 32002320330353 is a prime.

It is a super-2 number, since 2×32002320332401² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32002320332701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16001160166200 + 16001160166201.

It is an arithmetic number, because the mean of its divisors is an integer number (16001160166201).

Almost surely, 2^{32002320332401} is an apocalyptic number.

It is an amenable number.

32002320332401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32002320332401 is an equidigital number, since it uses as much as digits as its factorization.

32002320332401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 32002320332401 its reverse (10423302320023), we get a palindrome (42425622652424).

The spelling of 32002320332401 in words is "thirty-two trillion, two billion, three hundred twenty million, three hundred thirty-two thousand, four hundred one".