630089376 has 48 divisors (see below), whose sum is σ = 1890270144. Its totient is φ = 180025344.

The previous prime is 630089371. The next prime is 630089389. The reversal of 630089376 is 673980036.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (630089371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468145 + ... + 469488.

It is an arithmetic number, because the mean of its divisors is an integer number (39380628).

Almost surely, 2^630089376 is an apocalyptic number.

It is an amenable number.

630089376 is an abundant number, since it is smaller than the sum of its proper divisors (1260180768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630089376 is a wasteful number, since it uses less digits than its factorization.

630089376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937653 (or 937645 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 630089376 is about 25101.5811454179. The cubic root of 630089376 is about 857.3024252766.

The spelling of 630089376 in words is "six hundred thirty million, eighty-nine thousand, three hundred seventy-six".