20200023412 has 48 divisors (see below), whose sum is σ = 36354092544. Its totient is φ = 9818172000.

The previous prime is 20200023379. The next prime is 20200023419. The reversal of 20200023412 is 21432000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200023419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6062587 + ... + 6065917.

It is an arithmetic number, because the mean of its divisors is an integer number (757376928).

Almost surely, 2^20200023412 is an apocalyptic number.

It is an amenable number.

20200023412 is a deficient number, since it is larger than the sum of its proper divisors (16154069132).

20200023412 is a wasteful number, since it uses less digits than its factorization.

20200023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20200023412 its reverse (21432000202), we get a palindrome (41632023614).

The spelling of 20200023412 in words is "twenty billion, two hundred million, twenty-three thousand, four hundred twelve".