630330060 has 96 divisors (see below), whose sum is σ = 1806416640. Its totient is φ = 164166912.

The previous prime is 630329989. The next prime is 630330101. The reversal of 630330060 is 60033036.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1204959 + ... + 1205481.

It is an arithmetic number, because the mean of its divisors is an integer number (18816840).

Almost surely, 2^630330060 is an apocalyptic number.

630330060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630330060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (903208320).

630330060 is an abundant number, since it is smaller than the sum of its proper divisors (1176086580).

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

630330060 is a wasteful number, since it uses less digits than its factorization.

630330060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 630330060 is about 25106.3748876655. The cubic root of 630330060 is about 857.4115699565.

Adding to 630330060 its reverse (60033036), we get a palindrome (690363096).

It can be divided in two parts, 6303 and 30060, that added together give a palindrome (36363).

The spelling of 630330060 in words is "six hundred thirty million, three hundred thirty thousand, sixty".