630190752 has 48 divisors (see below), whose sum is σ = 1655549280. Its totient is φ = 209898752.

The previous prime is 630190751. The next prime is 630190783. The reversal of 630190752 is 257091036.

630190752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (630190751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220243 + ... + 223085.

It is an arithmetic number, because the mean of its divisors is an integer number (34490610).

Almost surely, 2^630190752 is an apocalyptic number.

It is an amenable number.

630190752 is an abundant number, since it is smaller than the sum of its proper divisors (1025358528).

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

630190752 is a wasteful number, since it uses less digits than its factorization.

630190752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 630190752 is about 25103.6003792285. The cubic root of 630190752 is about 857.3484003575.

The spelling of 630190752 in words is "six hundred thirty million, one hundred ninety thousand, seven hundred fifty-two".