20333044312 has 48 divisors (see below), whose sum is σ = 44388309960. Its totient is φ = 8706410496.

The previous prime is 20333044309. The next prime is 20333044337. The reversal of 20333044312 is 21344033302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429483 + ... + 474469.

Almost surely, 2^20333044312 is an apocalyptic number.

It is an amenable number.

20333044312 is an abundant number, since it is smaller than the sum of its proper divisors (24055265648).

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

20333044312 is a wasteful number, since it uses less digits than its factorization.

20333044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46160 (or 46149 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20333044312 its reverse (21344033302), we get a palindrome (41677077614).

The spelling of 20333044312 in words is "twenty billion, three hundred thirty-three million, forty-four thousand, three hundred twelve".