630250342 has 8 divisors (see below), whose sum is σ = 946036800. Its totient is φ = 314904744.

The previous prime is 630250297. The next prime is 630250343. The reversal of 630250342 is 243052036.

It is a happy number.

630250342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×630250342² = 794430987182233928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630250343) 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, 106617 + ... + 112372.

It is an arithmetic number, because the mean of its divisors is an integer number (118254600).

Almost surely, 2^630250342 is an apocalyptic number.

630250342 is a deficient number, since it is larger than the sum of its proper divisors (315786458).

630250342 is a wasteful number, since it uses less digits than its factorization.

630250342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220430.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 630250342 is about 25104.7872327172. The cubic root of 630250342 is about 857.3754227476.

It can be divided in two parts, 6302 and 50342, that added together give a square (56644 = 238²).

The spelling of 630250342 in words is "six hundred thirty million, two hundred fifty thousand, three hundred forty-two".