20002013432 has 16 divisors (see below), whose sum is σ = 38017526640. Its totient is φ = 9864006336.

The previous prime is 20002013407. The next prime is 20002013461. The reversal of 20002013432 is 23431020002.

It is a self number, because there is not a number n which added to its sum of digits gives 20002013432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17124428 + ... + 17125595.

It is an arithmetic number, because the mean of its divisors is an integer number (2376095415).

Almost surely, 2^20002013432 is an apocalyptic number.

It is an amenable number.

20002013432 is a deficient number, since it is larger than the sum of its proper divisors (18015513208).

20002013432 is a wasteful number, since it uses less digits than its factorization.

20002013432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34250102 (or 34250098 counting only the distinct ones).

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

Adding to 20002013432 its reverse (23431020002), we get a palindrome (43433033434).

The spelling of 20002013432 in words is "twenty billion, two million, thirteen thousand, four hundred thirty-two".