3202020000 has 180 divisors, whose sum is σ = 11379177810. Its totient is φ = 853824000.

The previous prime is 3202019999. The next prime is 3202020037. The reversal of 3202020000 is 202023.

It can be written as a sum of positive squares in 5 ways, for example, as 548121744 + 2653898256 = 23412^2 + 51516^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 171106 + ... + 188894.

Almost surely, 2^3202020000 is an apocalyptic number.

3202020000 is a gapful number since it is divisible by the number (30) 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 3202020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5689588905).

3202020000 is an abundant number, since it is smaller than the sum of its proper divisors (8177157810).

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

3202020000 is a wasteful number, since it uses less digits than its factorization.

3202020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17825 (or 17799 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3202020000 is about 56586.3941243829. The cubic root of 3202020000 is about 1473.9226068857.

Adding to 3202020000 its reverse (202023), we get a palindrome (3202222023).

The spelling of 3202020000 in words is "three billion, two hundred two million, twenty thousand".