32540316307 has 4 divisors (see below), whose sum is σ = 32572955536. Its totient is φ = 32507677080.

The previous prime is 32540316299. The next prime is 32540316311. The reversal of 32540316307 is 70361304523.

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 32540316307 - 2³ = 32540316299 is a prime.

It is a super-2 number, since 2×32540316307² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32540316337) 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, 16318119 + ... + 16320112.

It is an arithmetic number, because the mean of its divisors is an integer number (8143238884).

Almost surely, 2^32540316307 is an apocalyptic number.

32540316307 is a deficient number, since it is larger than the sum of its proper divisors (32639229).

32540316307 is an equidigital number, since it uses as much as digits as its factorization.

32540316307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32639228.

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 32540316307 in words is "thirty-two billion, five hundred forty million, three hundred sixteen thousand, three hundred seven".