630834255 has 12 divisors (see below), whose sum is σ = 1093446120. Its totient is φ = 336444912.

The previous prime is 630834251. The next prime is 630834277. The reversal of 630834255 is 552438036.

It is a happy number.

630834255 is a `hidden beast` number, since 6 + 308 + 342 + 5 + 5 = 666.

630834255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 630834255 - 2² = 630834251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630834251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7009225 + ... + 7009314.

It is an arithmetic number, because the mean of its divisors is an integer number (91120510).

Almost surely, 2^630834255 is an apocalyptic number.

630834255 is a deficient number, since it is larger than the sum of its proper divisors (462611865).

630834255 is a wasteful number, since it uses less digits than its factorization.

630834255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018550 (or 14018547 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 630834255 is about 25116.4140553543. The cubic root of 630834255 is about 857.6401208064.

The spelling of 630834255 in words is "six hundred thirty million, eight hundred thirty-four thousand, two hundred fifty-five".