630250682 has 8 divisors (see below), whose sum is σ = 945502356. Its totient is φ = 315083232.

The previous prime is 630250681. The next prime is 630250697. The reversal of 630250682 is 286052036.

630250682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 580279921 + 49970761 = 24089^2 + 7069^2 .

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

It is a super-2 number, since 2×630250682² = 794431844322930248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (630250681) 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, 3278 + ... + 35654.

Almost surely, 2^630250682 is an apocalyptic number.

630250682 is a deficient number, since it is larger than the sum of its proper divisors (315251674).

630250682 is a wasteful number, since it uses less digits than its factorization.

630250682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42112.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 630250682 is about 25104.7940043331. The cubic root of 630250682 is about 857.3755769231.

The spelling of 630250682 in words is "six hundred thirty million, two hundred fifty thousand, six hundred eighty-two".