32540520313 has 16 divisors (see below), whose sum is σ = 38950398720. Its totient is φ = 26579969856.

The previous prime is 32540520239. The next prime is 32540520319. The reversal of 32540520313 is 31302504523.

It is a cyclic number.

It is not a de Polignac number, because 32540520313 - 2¹⁷ = 32540389241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32540520319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332370 + ... + 418987.

It is an arithmetic number, because the mean of its divisors is an integer number (2434399920).

Almost surely, 2^32540520313 is an apocalyptic number.

It is an amenable number.

32540520313 is a deficient number, since it is larger than the sum of its proper divisors (6409878407).

32540520313 is a wasteful number, since it uses less digits than its factorization.

32540520313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751656.

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

The spelling of 32540520313 in words is "thirty-two billion, five hundred forty million, five hundred twenty thousand, three hundred thirteen".