3240120200 has 48 divisors (see below), whose sum is σ = 7555790580. Its totient is φ = 1292175360.

The previous prime is 3240120199. The next prime is 3240120203. The reversal of 3240120200 is 20210423.

It can be written as a sum of positive squares in 6 ways, for example, as 1271778244 + 1968341956 = 35662^2 + 44366^2 .

It is not an unprimeable number, because it can be changed into a prime (3240120203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43364 + ... + 91436.

Almost surely, 2^3240120200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3777895290).

3240120200 is an abundant number, since it is smaller than the sum of its proper divisors (4315670380).

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

3240120200 is a wasteful number, since it uses less digits than its factorization.

3240120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48426 (or 48417 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3240120200 is about 56922.0537226126. The cubic root of 3240120200 is about 1479.7455430567.

Adding to 3240120200 its reverse (20210423), we get a palindrome (3260330623).

The spelling of 3240120200 in words is "three billion, two hundred forty million, one hundred twenty thousand, two hundred".