630087030 has 48 divisors (see below), whose sum is σ = 1657983600. Its totient is φ = 165996864.

The previous prime is 630086993. The next prime is 630087049. The reversal of 630087030 is 30780036.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 630086985 and 630087003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34705 + ... + 49644.

It is an arithmetic number, because the mean of its divisors is an integer number (34541325).

Almost surely, 2^630087030 is an apocalyptic number.

630087030 is an abundant number, since it is smaller than the sum of its proper divisors (1027896570).

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

630087030 is a wasteful number, since it uses less digits than its factorization.

630087030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84445 (or 84442 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 630087030 is about 25101.5344152504. The cubic root of 630087030 is about 857.3013612826.

The spelling of 630087030 in words is "six hundred thirty million, eighty-seven thousand, thirty".