630469995 has 8 divisors (see below), whose sum is σ = 1008752016. Its totient is φ = 336250656.

The previous prime is 630469993. The next prime is 630470003. The reversal of 630469995 is 599964036.

It is a happy number.

630469995 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 not a de Polignac number, because 630469995 - 2¹ = 630469993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630469991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21015652 + ... + 21015681.

It is an arithmetic number, because the mean of its divisors is an integer number (126094002).

Almost surely, 2^630469995 is an apocalyptic number.

630469995 is a deficient number, since it is larger than the sum of its proper divisors (378282021).

630469995 is a wasteful number, since it uses less digits than its factorization.

630469995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42031341.

The product of its (nonzero) digits is 1574640, while the sum is 51.

The square root of 630469995 is about 25109.1615750108. The cubic root of 630469995 is about 857.4750145009.

The spelling of 630469995 in words is "six hundred thirty million, four hundred sixty-nine thousand, nine hundred ninety-five".