628233008 has 20 divisors (see below), whose sum is σ = 1310832768. Its totient is φ = 289953600.

The previous prime is 628232999. The next prime is 628233049. The reversal of 628233008 is 800332826.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1509968 + ... + 1510383.

Almost surely, 2^628233008 is an apocalyptic number.

It is an amenable number.

628233008 is an abundant number, since it is smaller than the sum of its proper divisors (682599760).

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

628233008 is a wasteful number, since it uses less digits than its factorization.

628233008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020372 (or 3020366 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 628233008 is about 25064.5767568495. The cubic root of 628233008 is about 856.4596695556.

The spelling of 628233008 in words is "six hundred twenty-eight million, two hundred thirty-three thousand, eight".