630358848 has 280 divisors, whose sum is σ = 2212848000. Its totient is φ = 173601792.

The previous prime is 630358843. The next prime is 630358853. The reversal of 630358848 is 848853036.

630358848 is a `hidden beast` number, since 63 + 0 + 3 + 588 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (630358843) and next prime (630358853).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630358843) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1052053 + ... + 1052651.

Almost surely, 2^630358848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630358848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1106424000).

630358848 is an abundant number, since it is smaller than the sum of its proper divisors (1582489152).

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

630358848 is a wasteful number, since it uses less digits than its factorization.

630358848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 630358848 is about 25106.9482016433. The cubic root of 630358848 is about 857.4246227946.

The spelling of 630358848 in words is "six hundred thirty million, three hundred fifty-eight thousand, eight hundred forty-eight".