630342214 has 8 divisors (see below), whose sum is σ = 995277240. Its totient is φ = 298583136.

The previous prime is 630342179. The next prime is 630342221. The reversal of 630342214 is 412243036.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8293939 + ... + 8294014.

It is an arithmetic number, because the mean of its divisors is an integer number (124409655).

Almost surely, 2^630342214 is an apocalyptic number.

630342214 is a deficient number, since it is larger than the sum of its proper divisors (364935026).

630342214 is a wasteful number, since it uses less digits than its factorization.

630342214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16587974.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 630342214 is about 25106.6169365767. The cubic root of 630342214 is about 857.4170807801.

The spelling of 630342214 in words is "six hundred thirty million, three hundred forty-two thousand, two hundred fourteen".