20345032322246 has 8 divisors (see below), whose sum is σ = 31093351285104. Its totient is φ = 9980581893880.

The previous prime is 20345032322203. The next prime is 20345032322297. The reversal of 20345032322246 is 64222323054302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95967133490 + ... + 95967133701.

It is an arithmetic number, because the mean of its divisors is an integer number (3886668910638).

Almost surely, 2^{20345032322246} is an apocalyptic number.

20345032322246 is a deficient number, since it is larger than the sum of its proper divisors (10748318962858).

20345032322246 is a wasteful number, since it uses less digits than its factorization.

20345032322246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191934267246.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 20345032322246 its reverse (64222323054302), we get a palindrome (84567355376548).

The spelling of 20345032322246 in words is "twenty trillion, three hundred forty-five billion, thirty-two million, three hundred twenty-two thousand, two hundred forty-six".