20001330032 has 10 divisors (see below), whose sum is σ = 38752576968. Its totient is φ = 10000665008.

The previous prime is 20001330031. The next prime is 20001330109. The reversal of 20001330032 is 23003310002.

It is a junction number, because it is equal to n+sod(n) for n = 20001329989 and 20001330016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001330031) 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 as a sum of consecutive naturals, namely, 625041548 + ... + 625041579.

Almost surely, 2^20001330032 is an apocalyptic number.

It is an amenable number.

20001330032 is a deficient number, since it is larger than the sum of its proper divisors (18751246936).

20001330032 is a wasteful number, since it uses less digits than its factorization.

20001330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250083135 (or 1250083129 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20001330032 its reverse (23003310002), we get a palindrome (43004640034).

The spelling of 20001330032 in words is "twenty billion, one million, three hundred thirty thousand, thirty-two".