2033320500 has 144 divisors (see below), whose sum is σ = 6636062160. Its totient is φ = 523488000.

The previous prime is 2033320469. The next prime is 2033320501. The reversal of 2033320500 is 50233302.

It can be written as a sum of positive squares in 8 ways, for example, as 829785636 + 1203534864 = 28806^2 + 34692^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033320501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122710 + ... + 138290.

It is an arithmetic number, because the mean of its divisors is an integer number (46083765).

Almost surely, 2^2033320500 is an apocalyptic number.

2033320500 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 2033320500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3318031080).

2033320500 is an abundant number, since it is smaller than the sum of its proper divisors (4602741660).

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

2033320500 is a wasteful number, since it uses less digits than its factorization.

2033320500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15635 (or 15620 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2033320500 is about 45092.3552279098. The cubic root of 2033320500 is about 1266.8794156344.

Adding to 2033320500 its reverse (50233302), we get a palindrome (2083553802).

The spelling of 2033320500 in words is "two billion, thirty-three million, three hundred twenty thousand, five hundred".