630296430 has 32 divisors (see below), whose sum is σ = 1513378944. Its totient is φ = 168004896.

The previous prime is 630296417. The next prime is 630296441. The reversal of 630296430 is 34692036.

It is a junction number, because it is equal to n+sod(n) for n = 630296391 and 630296400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115749 + ... + 121071.

It is an arithmetic number, because the mean of its divisors is an integer number (47293092).

Almost surely, 2^630296430 is an apocalyptic number.

630296430 is an abundant number, since it is smaller than the sum of its proper divisors (883082514).

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

630296430 is a wasteful number, since it uses less digits than its factorization.

630296430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9280.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 630296430 is about 25105.7051285161. The cubic root of 630296430 is about 857.3963211920.

The spelling of 630296430 in words is "six hundred thirty million, two hundred ninety-six thousand, four hundred thirty".