210425630 has 8 divisors (see below), whose sum is σ = 378766152. Its totient is φ = 84170248.

The previous prime is 210425591. The next prime is 210425641. The reversal of 210425630 is 36524012.

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

It is a junction number, because it is equal to n+sod(n) for n = 210425596 and 210425605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10521272 + ... + 10521291.

It is an arithmetic number, because the mean of its divisors is an integer number (47345769).

Almost surely, 2^210425630 is an apocalyptic number.

210425630 is a deficient number, since it is larger than the sum of its proper divisors (168340522).

210425630 is a wasteful number, since it uses less digits than its factorization.

210425630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21042570.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 210425630 is about 14506.0549426782. The cubic root of 210425630 is about 594.7934975313.

Adding to 210425630 its reverse (36524012), we get a palindrome (246949642).

The spelling of 210425630 in words is "two hundred ten million, four hundred twenty-five thousand, six hundred thirty".