3225530 has 64 divisors (see below), whose sum is σ = 7464960. Its totient is φ = 974400.

The previous prime is 3225517. The next prime is 3225539. The reversal of 3225530 is 355223.

It is not an unprimeable number, because it can be changed into a prime (3225539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45395 + ... + 45465.

It is an arithmetic number, because the mean of its divisors is an integer number (116640).

Almost surely, 2^3225530 is an apocalyptic number.

3225530 is an abundant number, since it is smaller than the sum of its proper divisors (4239430).

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

3225530 is a wasteful number, since it uses less digits than its factorization.

3225530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 3225530 is about 1795.9760577469. The cubic root of 3225530 is about 147.7521112117.

The spelling of 3225530 in words is "three million, two hundred twenty-five thousand, five hundred thirty".