630232632 has 24 divisors (see below), whose sum is σ = 1706880240. Its totient is φ = 210077520.

The previous prime is 630232609. The next prime is 630232643. The reversal of 630232632 is 236232036.

630232632 is a `hidden beast` number, since 6 + 3 + 0 + 23 + 2 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 630232596 and 630232605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4376544 + ... + 4376687.

It is an arithmetic number, because the mean of its divisors is an integer number (71120010).

Almost surely, 2^630232632 is an apocalyptic number.

It is an amenable number.

630232632 is an abundant number, since it is smaller than the sum of its proper divisors (1076647608).

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

630232632 is a wasteful number, since it uses less digits than its factorization.

630232632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753243 (or 8753236 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 630232632 is about 25104.4345086680. The cubic root of 630232632 is about 857.3673919382.

Adding to 630232632 its reverse (236232036), we get a palindrome (866464668).

The spelling of 630232632 in words is "six hundred thirty million, two hundred thirty-two thousand, six hundred thirty-two".