3320224521 has 16 divisors (see below), whose sum is σ = 4677181440. Its totient is φ = 2089236240.

The previous prime is 3320224519. The next prime is 3320224541. The reversal of 3320224521 is 1254220233.

3320224521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3320224521 - 2¹ = 3320224519 is a prime.

It is a super-2 number, since 2×3320224521² = 22047781739699358882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320224491 and 3320224500.

It is not an unprimeable number, because it can be changed into a prime (3320224541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92025 + ... + 122918.

It is an arithmetic number, because the mean of its divisors is an integer number (292323840).

Almost surely, 2^3320224521 is an apocalyptic number.

It is an amenable number.

3320224521 is a deficient number, since it is larger than the sum of its proper divisors (1356956919).

3320224521 is a wasteful number, since it uses less digits than its factorization.

3320224521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215236.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3320224521 is about 57621.3894400335. The cubic root of 3320224521 is about 1491.8408131393.

Adding to 3320224521 its reverse (1254220233), we get a palindrome (4574444754).

The spelling of 3320224521 in words is "three billion, three hundred twenty million, two hundred twenty-four thousand, five hundred twenty-one".