32505320341 has 4 divisors (see below), whose sum is σ = 35005729612. Its totient is φ = 30004911072.

The previous prime is 32505320333. The next prime is 32505320371. The reversal of 32505320341 is 14302350523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14302350523 = 223 ⋅64136101.

It can be written as a sum of positive squares in 2 ways, for example, as 6902120241 + 25603200100 = 83079^2 + 160010^2 .

It is a cyclic number.

It is not a de Polignac number, because 32505320341 - 2³ = 32505320333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32505320321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250204616 + ... + 1250204641.

It is an arithmetic number, because the mean of its divisors is an integer number (8751432403).

Almost surely, 2^32505320341 is an apocalyptic number.

It is an amenable number.

32505320341 is a deficient number, since it is larger than the sum of its proper divisors (2500409271).

32505320341 is a wasteful number, since it uses less digits than its factorization.

32505320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500409270.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 32505320341 its reverse (14302350523), we get a palindrome (46807670864).

The spelling of 32505320341 in words is "thirty-two billion, five hundred five million, three hundred twenty thousand, three hundred forty-one".