630268030 has 32 divisors (see below), whose sum is σ = 1372821696. Its totient is φ = 203380224.

The previous prime is 630268003. The next prime is 630268091. The reversal of 630268030 is 30862036.

It is a self number, because there is not a number n which added to its sum of digits gives 630268030.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 263629 + ... + 266008.

It is an arithmetic number, because the mean of its divisors is an integer number (42900678).

Almost surely, 2^630268030 is an apocalyptic number.

630268030 is an abundant number, since it is smaller than the sum of its proper divisors (742553666).

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

630268030 is a wasteful number, since it uses less digits than its factorization.

630268030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529668.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 630268030 is about 25105.1395136534. The cubic root of 630268030 is about 857.3834434306.

The spelling of 630268030 in words is "six hundred thirty million, two hundred sixty-eight thousand, thirty".