628133002 has 16 divisors (see below), whose sum is σ = 1077252480. Its totient is φ = 269086608.

The previous prime is 628132991. The next prime is 628133021. The reversal of 628133002 is 200331826.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31003 + ... + 47089.

It is an arithmetic number, because the mean of its divisors is an integer number (67328280).

Almost surely, 2^628133002 is an apocalyptic number.

628133002 is a deficient number, since it is larger than the sum of its proper divisors (449119478).

628133002 is a wasteful number, since it uses less digits than its factorization.

628133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18885.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 628133002 is about 25062.5817105900. The cubic root of 628133002 is about 856.4142216354.

Adding to 628133002 its reverse (200331826), we get a palindrome (828464828).

The spelling of 628133002 in words is "six hundred twenty-eight million, one hundred thirty-three thousand, two".