3200520224 has 24 divisors (see below), whose sum is σ = 6873845328. Its totient is φ = 1454781760.

The previous prime is 3200520223. The next prime is 3200520233. The reversal of 3200520224 is 4220250023.

It is a junction number, because it is equal to n+sod(n) for n = 3200520196 and 3200520205.

It is not an unprimeable number, because it can be changed into a prime (3200520221) 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 3 ways as a sum of consecutive naturals, for example, 4545842 + ... + 4546545.

It is an arithmetic number, because the mean of its divisors is an integer number (286410222).

Almost surely, 2^3200520224 is an apocalyptic number.

It is an amenable number.

3200520224 is an abundant number, since it is smaller than the sum of its proper divisors (3673325104).

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

3200520224 is a wasteful number, since it uses less digits than its factorization.

3200520224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092408 (or 9092400 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3200520224 is about 56573.1404820344. The cubic root of 3200520224 is about 1473.6924501960.

Adding to 3200520224 its reverse (4220250023), we get a palindrome (7420770247).

The spelling of 3200520224 in words is "three billion, two hundred million, five hundred twenty thousand, two hundred twenty-four".