3224406528 has 400 divisors, whose sum is σ = 11407841280. Its totient is φ = 887169024.

The previous prime is 3224406511. The next prime is 3224406529. The reversal of 3224406528 is 8256044223.

3224406528 is a `hidden beast` number, since 3 + 224 + 406 + 5 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3224406492 and 3224406501.

It is not an unprimeable number, because it can be changed into a prime (3224406529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8418625 + ... + 8419007.

Almost surely, 2^3224406528 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 3224406528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5703920640).

3224406528 is an abundant number, since it is smaller than the sum of its proper divisors (8183434752).

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

3224406528 is an equidigital number, since it uses as much as digits as its factorization.

3224406528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 3224406528 is about 56783.8579879881. The cubic root of 3224406528 is about 1477.3495489567.

The spelling of 3224406528 in words is "three billion, two hundred twenty-four million, four hundred six thousand, five hundred twenty-eight".