20344522630230 has 192 divisors, whose sum is σ = 55189462648320. Its totient is φ = 5195219097600.

The previous prime is 20344522630193. The next prime is 20344522630273. The reversal of 20344522630230 is 3203622544302.

20344522630230 is a `hidden beast` number, since 2 + 0 + 3 + 44 + 522 + 63 + 0 + 2 + 30 = 666.

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 95 ways as a sum of consecutive naturals, for example, 107723764 + ... + 107912456.

It is an arithmetic number, because the mean of its divisors is an integer number (287445117960).

Almost surely, 2^{20344522630230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20344522630230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27594731324160).

20344522630230 is an abundant number, since it is smaller than the sum of its proper divisors (34844940018090).

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

20344522630230 is a wasteful number, since it uses less digits than its factorization.

20344522630230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189287 (or 189284 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The spelling of 20344522630230 in words is "twenty trillion, three hundred forty-four billion, five hundred twenty-two million, six hundred thirty thousand, two hundred thirty".