32520341351 has 4 divisors (see below), whose sum is σ = 32549456472. Its totient is φ = 32491226232.

The previous prime is 32520341341. The next prime is 32520341353. The reversal of 32520341351 is 15314302523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32520341351 - 2³⁴ = 15340472167 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 (32520341353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14555885 + ... + 14558118.

It is an arithmetic number, because the mean of its divisors is an integer number (8137364118).

Almost surely, 2^32520341351 is an apocalyptic number.

32520341351 is a deficient number, since it is larger than the sum of its proper divisors (29115121).

32520341351 is a wasteful number, since it uses less digits than its factorization.

32520341351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29115120.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 32520341351 its reverse (15314302523), we get a palindrome (47834643874).

The spelling of 32520341351 in words is "thirty-two billion, five hundred twenty million, three hundred forty-one thousand, three hundred fifty-one".