20003001432 has 16 divisors (see below), whose sum is σ = 50007503640. Its totient is φ = 6667667136.

The previous prime is 20003001407. The next prime is 20003001439. The reversal of 20003001432 is 23410030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003001439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416729173 + ... + 416729220.

Almost surely, 2^20003001432 is an apocalyptic number.

It is an amenable number.

20003001432 is an abundant number, since it is smaller than the sum of its proper divisors (30004502208).

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

20003001432 is a wasteful number, since it uses less digits than its factorization.

20003001432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833458402 (or 833458398 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20003001432 its reverse (23410030002), we get a palindrome (43413031434).

The spelling of 20003001432 in words is "twenty billion, three million, one thousand, four hundred thirty-two".