20830929816282 has 32 divisors (see below), whose sum is σ = 41980632528384. Its totient is φ = 6890516334000.

The previous prime is 20830929816259. The next prime is 20830929816283. The reversal of 20830929816282 is 28261892903802.

It is a super-3 number, since 3×20830929816282³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20830929816283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51399843 + ... + 51803529.

It is an arithmetic number, because the mean of its divisors is an integer number (1311894766512).

Almost surely, 2^{20830929816282} is an apocalyptic number.

20830929816282 is an abundant number, since it is smaller than the sum of its proper divisors (21149702712102).

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

20830929816282 is a wasteful number, since it uses less digits than its factorization.

20830929816282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469474.

The product of its (nonzero) digits is 11943936, while the sum is 60.

The spelling of 20830929816282 in words is "twenty trillion, eight hundred thirty billion, nine hundred twenty-nine million, eight hundred sixteen thousand, two hundred eighty-two".