630734410 has 8 divisors (see below), whose sum is σ = 1135321956. Its totient is φ = 252293760.

The previous prime is 630734389. The next prime is 630734413. The reversal of 630734410 is 14437036.

It can be written as a sum of positive squares in 2 ways, for example, as 626150529 + 4583881 = 25023^2 + 2141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (630734413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31536711 + ... + 31536730.

Almost surely, 2^630734410 is an apocalyptic number.

630734410 is a deficient number, since it is larger than the sum of its proper divisors (504587546).

630734410 is a wasteful number, since it uses less digits than its factorization.

630734410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63073448.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 630734410 is about 25114.4263322896. The cubic root of 630734410 is about 857.5948708879.

The spelling of 630734410 in words is "six hundred thirty million, seven hundred thirty-four thousand, four hundred ten".