20033301000 has 64 divisors (see below), whose sum is σ = 62503908480. Its totient is φ = 5342212800.

The previous prime is 20033300993. The next prime is 20033301017. The reversal of 20033301000 is 10333002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3335884 + ... + 3341883.

It is an arithmetic number, because the mean of its divisors is an integer number (976623570).

Almost surely, 2^20033301000 is an apocalyptic number.

20033301000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033301000 is an abundant number, since it is smaller than the sum of its proper divisors (42470607480).

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

20033301000 is a wasteful number, since it uses less digits than its factorization.

20033301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677791 (or 6677777 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 20033301000 its reverse (10333002), we get a palindrome (20043634002).

The spelling of 20033301000 in words is "twenty billion, thirty-three million, three hundred one thousand".