32538339349 has 4 divisors (see below), whose sum is σ = 33417753964. Its totient is φ = 31658924736.

The previous prime is 32538339347. The next prime is 32538339359. The reversal of 32538339349 is 94393383523.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16458324100 + 16080015249 = 128290^2 + 126807^2 .

It is a cyclic number.

It is not a de Polignac number, because 32538339349 - 2¹ = 32538339347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32538339296 and 32538339305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32538339347) 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, 439707252 + ... + 439707325.

It is an arithmetic number, because the mean of its divisors is an integer number (8354438491).

Almost surely, 2^32538339349 is an apocalyptic number.

It is an amenable number.

32538339349 is a deficient number, since it is larger than the sum of its proper divisors (879414615).

32538339349 is an equidigital number, since it uses as much as digits as its factorization.

32538339349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879414614.

The product of its digits is 6298560, while the sum is 52.

The spelling of 32538339349 in words is "thirty-two billion, five hundred thirty-eight million, three hundred thirty-nine thousand, three hundred forty-nine".