30483630 has 24 divisors (see below), whose sum is σ = 79257672. Its totient is φ = 8128944.

The previous prime is 30483617. The next prime is 30483641. The reversal of 30483630 is 3638403.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30483594 and 30483603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169264 + ... + 169443.

It is an arithmetic number, because the mean of its divisors is an integer number (3302403).

Almost surely, 2^30483630 is an apocalyptic number.

30483630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30483630 is an abundant number, since it is smaller than the sum of its proper divisors (48774042).

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

30483630 is a wasteful number, since it uses less digits than its factorization.

30483630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338720 (or 338717 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 30483630 is about 5521.1982395129. The cubic root of 30483630 is about 312.3840807394.

It can be divided in two parts, 30483 and 630, that added together give a palindrome (31113).

The spelling of 30483630 in words is "thirty million, four hundred eighty-three thousand, six hundred thirty".