20032012000 has 384 divisors, whose sum is σ = 66096995328. Its totient is φ = 5762304000.

The previous prime is 20032011997. The next prime is 20032012001. The reversal of 20032012000 is 21023002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032012001) 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 63 ways as a sum of consecutive naturals, for example, 4001499 + ... + 4006501.

It is an arithmetic number, because the mean of its divisors is an integer number (172127592).

Almost surely, 2^20032012000 is an apocalyptic number.

20032012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20032012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33048497664).

20032012000 is an abundant number, since it is smaller than the sum of its proper divisors (46064983328).

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

20032012000 is a wasteful number, since it uses less digits than its factorization.

20032012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059 (or 5041 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20032012000 its reverse (21023002), we get a palindrome (20053035002).

The spelling of 20032012000 in words is "twenty billion, thirty-two million, twelve thousand".