20310336363444 has 96 divisors (see below), whose sum is σ = 47896135056000. Its totient is φ = 6698378919936.

The previous prime is 20310336363391. The next prime is 20310336363479. The reversal of 20310336363444 is 44436363301302.

It is a super-2 number, since 2×20310336363444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20310336363396 and 20310336363405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355737652 + ... + 355794740.

It is an arithmetic number, because the mean of its divisors is an integer number (498918073500).

Almost surely, 2^{20310336363444} is an apocalyptic number.

It is an amenable number.

20310336363444 is an abundant number, since it is smaller than the sum of its proper divisors (27585798692556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310336363444 is a wasteful number, since it uses less digits than its factorization.

20310336363444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58097 (or 58095 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 42.

Adding to 20310336363444 its reverse (44436363301302), we get a palindrome (64746699664746).

The spelling of 20310336363444 in words is "twenty trillion, three hundred ten billion, three hundred thirty-six million, three hundred sixty-three thousand, four hundred forty-four".