622480328 has 12 divisors (see below), whose sum is σ = 1167282945. Its totient is φ = 311204880.

The previous prime is 622480301. The next prime is 622480357. The reversal of 622480328 is 823084226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 611177284 + 11303044 = 24722^2 + 3362^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=17642.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 66158 + ... + 74978.

Almost surely, 2^622480328 is an apocalyptic number.

It is an amenable number.

622480328 is a deficient number, since it is larger than the sum of its proper divisors (544802617).

622480328 is an frugal number, since it uses more digits than its factorization.

622480328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17648 (or 8823 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 622480328 is about 24949.5556673861. Note that the first 3 decimals coincide. The cubic root of 622480328 is about 853.8374716071.

The spelling of 622480328 in words is "six hundred twenty-two million, four hundred eighty thousand, three hundred twenty-eight".