628324203 has 8 divisors (see below), whose sum is σ = 902209168. Its totient is φ = 386661024.

The previous prime is 628324201. The next prime is 628324219. The reversal of 628324203 is 302423826.

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

It is not a de Polignac number, because 628324203 - 2¹ = 628324201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (628324201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8055400 + ... + 8055477.

It is an arithmetic number, because the mean of its divisors is an integer number (112776146).

Almost surely, 2^628324203 is an apocalyptic number.

628324203 is a deficient number, since it is larger than the sum of its proper divisors (273884965).

628324203 is a wasteful number, since it uses less digits than its factorization.

628324203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16110893.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 628324203 is about 25066.3958917113. The cubic root of 628324203 is about 856.5011090956.

The spelling of 628324203 in words is "six hundred twenty-eight million, three hundred twenty-four thousand, two hundred three".