3200045552 has 80 divisors (see below), whose sum is σ = 7000266240. Its totient is φ = 1404480000.

The previous prime is 3200045551. The next prime is 3200045561. The reversal of 3200045552 is 2555400023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200045551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671177 + ... + 675927.

It is an arithmetic number, because the mean of its divisors is an integer number (87503328).

Almost surely, 2^3200045552 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 3200045552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3500133120).

3200045552 is an abundant number, since it is smaller than the sum of its proper divisors (3800220688).

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

3200045552 is a wasteful number, since it uses less digits than its factorization.

3200045552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902 (or 4896 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3200045552 is about 56568.9451200922. The cubic root of 3200045552 is about 1473.6195917148.

Adding to 3200045552 its reverse (2555400023), we get a palindrome (5755445575).

The spelling of 3200045552 in words is "three billion, two hundred million, forty-five thousand, five hundred fifty-two".