3224450521 has 8 divisors (see below), whose sum is σ = 3336865920. Its totient is φ = 3112117008.

The previous prime is 3224450497. The next prime is 3224450533. The reversal of 3224450521 is 1250544223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3224450521 - 2⁷ = 3224450393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3224450521.

It is not an unprimeable number, because it can be changed into a prime (3224450561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65890 + ... + 103876.

It is an arithmetic number, because the mean of its divisors is an integer number (417108240).

Almost surely, 2^3224450521 is an apocalyptic number.

It is an amenable number.

3224450521 is a deficient number, since it is larger than the sum of its proper divisors (112415399).

3224450521 is a wasteful number, since it uses less digits than its factorization.

3224450521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40943.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3224450521 is about 56784.2453590783. The cubic root of 3224450521 is about 1477.3562677893.

Adding to 3224450521 its reverse (1250544223), we get a palindrome (4474994744).

The spelling of 3224450521 in words is "three billion, two hundred twenty-four million, four hundred fifty thousand, five hundred twenty-one".