20313262325446 has 8 divisors (see below), whose sum is σ = 30765717697104. Its totient is φ = 10058023093080.

The previous prime is 20313262325441. The next prime is 20313262325479. The reversal of 20313262325446 is 64452326231302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313262325441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49304034565 + ... + 49304034976.

It is an arithmetic number, because the mean of its divisors is an integer number (3845714712138).

Almost surely, 2^{20313262325446} is an apocalyptic number.

20313262325446 is a deficient number, since it is larger than the sum of its proper divisors (10452455371658).

20313262325446 is a wasteful number, since it uses less digits than its factorization.

20313262325446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98608069646.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 20313262325446 its reverse (64452326231302), we get a palindrome (84765588556748).

The spelling of 20313262325446 in words is "twenty trillion, three hundred thirteen billion, two hundred sixty-two million, three hundred twenty-five thousand, four hundred forty-six".