30520224456630 has 32 divisors (see below), whose sum is σ = 73249854544224. Its totient is φ = 8138580316416.

The previous prime is 30520224456599. The next prime is 30520224456671. The reversal of 30520224456630 is 3665442202503.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7434807 + ... + 10785026.

It is an arithmetic number, because the mean of its divisors is an integer number (2289057954507).

Almost surely, 2^{30520224456630} is an apocalyptic number.

30520224456630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30520224456630 is an abundant number, since it is smaller than the sum of its proper divisors (42729630087594).

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

30520224456630 is a wasteful number, since it uses less digits than its factorization.

30520224456630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18275680.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 30520224456630 in words is "thirty trillion, five hundred twenty billion, two hundred twenty-four million, four hundred fifty-six thousand, six hundred thirty".