630241406 has 8 divisors (see below), whose sum is σ = 946825200. Its totient is φ = 314633008.

The previous prime is 630241397. The next prime is 630241421. The reversal of 630241406 is 604142036.

630241406 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 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, 242231 + ... + 244818.

It is an arithmetic number, because the mean of its divisors is an integer number (118353150).

Almost surely, 2^630241406 is an apocalyptic number.

630241406 is a deficient number, since it is larger than the sum of its proper divisors (316583794).

630241406 is a wasteful number, since it uses less digits than its factorization.

630241406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487698.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 630241406 is about 25104.6092580626. The cubic root of 630241406 is about 857.3713706313.

The spelling of 630241406 in words is "six hundred thirty million, two hundred forty-one thousand, four hundred six".