630250334 has 8 divisors (see below), whose sum is σ = 1080429168. Its totient is φ = 270107280.

The previous prime is 630250297. The next prime is 630250343. The reversal of 630250334 is 433052036.

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

It is a super-2 number, since 2×630250334² = 794430967014223112, which contains 22 as substring.

It is a Curzon number.

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, 22508927 + ... + 22508954.

It is an arithmetic number, because the mean of its divisors is an integer number (135053646).

Almost surely, 2^630250334 is an apocalyptic number.

630250334 is a deficient number, since it is larger than the sum of its proper divisors (450178834).

630250334 is a wasteful number, since it uses less digits than its factorization.

630250334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45017890.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 630250334 is about 25104.7870733850. The cubic root of 630250334 is about 857.3754191199.

The spelling of 630250334 in words is "six hundred thirty million, two hundred fifty thousand, three hundred thirty-four".