630341108 has 6 divisors (see below), whose sum is σ = 1103096946. Its totient is φ = 315170552.

The previous prime is 630341099. The next prime is 630341141. The reversal of 630341108 is 801143036.

It can be written as a sum of positive squares in only one way, i.e., 567011344 + 63329764 = 23812^2 + 7958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78792635 + ... + 78792642.

It is an arithmetic number, because the mean of its divisors is an integer number (183849491).

Almost surely, 2^630341108 is an apocalyptic number.

It is an amenable number.

630341108 is a deficient number, since it is larger than the sum of its proper divisors (472755838).

630341108 is a wasteful number, since it uses less digits than its factorization.

630341108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157585281 (or 157585279 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 630341108 is about 25106.5949105011. The cubic root of 630341108 is about 857.4165793044.

The spelling of 630341108 in words is "six hundred thirty million, three hundred forty-one thousand, one hundred eight".