32244957313 has 4 divisors (see below), whose sum is σ = 32853352788. Its totient is φ = 31636561840.

The previous prime is 32244957307. The next prime is 32244957331. The reversal of 32244957313 is 31375944223.

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 8632639744 + 23612317569 = 92912^2 + 153663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32244957313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32244957313.

It is not an unprimeable number, because it can be changed into a prime (32244957113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304197658 + ... + 304197763.

It is an arithmetic number, because the mean of its divisors is an integer number (8213338197).

Almost surely, 2^32244957313 is an apocalyptic number.

It is an amenable number.

32244957313 is a deficient number, since it is larger than the sum of its proper divisors (608395475).

32244957313 is an equidigital number, since it uses as much as digits as its factorization.

32244957313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608395474.

The product of its digits is 544320, while the sum is 43.

The spelling of 32244957313 in words is "thirty-two billion, two hundred forty-four million, nine hundred fifty-seven thousand, three hundred thirteen".