20002303412 has 48 divisors (see below), whose sum is σ = 43095507840. Its totient is φ = 7910497152.

The previous prime is 20002303379. The next prime is 20002303417. The reversal of 20002303412 is 21430320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002303417) 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, 1506539 + ... + 1519757.

It is an arithmetic number, because the mean of its divisors is an integer number (897823080).

Almost surely, 2^20002303412 is an apocalyptic number.

It is an amenable number.

20002303412 is an abundant number, since it is smaller than the sum of its proper divisors (23093204428).

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

20002303412 is a wasteful number, since it uses less digits than its factorization.

20002303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17400 (or 17398 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20002303412 its reverse (21430320002), we get a palindrome (41432623414).

The spelling of 20002303412 in words is "twenty billion, two million, three hundred three thousand, four hundred twelve".