20848386480830 has 32 divisors (see below), whose sum is σ = 37922370816960. Its totient is φ = 8251553756160.

The previous prime is 20848386480773. The next prime is 20848386480833. The reversal of 20848386480830 is 3808468384802.

It is a super-2 number, since 2×20848386480830² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848386480833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005340 + ... + 6761520.

It is an arithmetic number, because the mean of its divisors is an integer number (1185074088030).

Almost surely, 2^{20848386480830} is an apocalyptic number.

20848386480830 is a deficient number, since it is larger than the sum of its proper divisors (17073984336130).

20848386480830 is a wasteful number, since it uses less digits than its factorization.

20848386480830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760804.

The product of its (nonzero) digits is 56623104, while the sum is 62.

The spelling of 20848386480830 in words is "twenty trillion, eight hundred forty-eight billion, three hundred eighty-six million, four hundred eighty thousand, eight hundred thirty".