30530553030 has 48 divisors (see below), whose sum is σ = 79412845824. Its totient is φ = 8138054400.

The previous prime is 30530553029. The next prime is 30530553077. The reversal of 30530553030 is 3035503503.

30530553030 is a `hidden beast` number, since 30 + 53 + 0 + 553 + 0 + 30 = 666.

It is a super-3 number, since 3×30530553030³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 30530552985 and 30530553003.

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, 147355 + ... + 287705.

It is an arithmetic number, because the mean of its divisors is an integer number (1654434288).

Almost surely, 2^30530553030 is an apocalyptic number.

30530553030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30530553030 is an abundant number, since it is smaller than the sum of its proper divisors (48882292794).

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

30530553030 is a wasteful number, since it uses less digits than its factorization.

30530553030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142781 (or 142778 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 27.

The spelling of 30530553030 in words is "thirty billion, five hundred thirty million, five hundred fifty-three thousand, thirty".