30530166630 has 64 divisors (see below), whose sum is σ = 73646496000. Its totient is φ = 8099888000.

The previous prime is 30530166613. The next prime is 30530166631. The reversal of 30530166630 is 3666103503.

It is a junction number, because it is equal to n+sod(n) for n = 30530166591 and 30530166600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30530166631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9252721 + ... + 9256019.

It is an arithmetic number, because the mean of its divisors is an integer number (1150726500).

Almost surely, 2^30530166630 is an apocalyptic number.

30530166630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30530166630 is an abundant number, since it is smaller than the sum of its proper divisors (43116329370).

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

30530166630 is a wasteful number, since it uses less digits than its factorization.

30530166630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789.

The product of its (nonzero) digits is 29160, while the sum is 33.

The spelling of 30530166630 in words is "thirty billion, five hundred thirty million, one hundred sixty-six thousand, six hundred thirty".