20480835382 has 16 divisors (see below), whose sum is σ = 35198451360. Its totient is φ = 8755388928.

The previous prime is 20480835359. The next prime is 20480835407. The reversal of 20480835382 is 28353808402.

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 7 ways as a sum of consecutive naturals, for example, 1836907 + ... + 1848022.

It is an arithmetic number, because the mean of its divisors is an integer number (2199903210).

Almost surely, 2^20480835382 is an apocalyptic number.

20480835382 is a deficient number, since it is larger than the sum of its proper divisors (14717615978).

20480835382 is a wasteful number, since it uses less digits than its factorization.

20480835382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685335.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 20480835382 in words is "twenty billion, four hundred eighty million, eight hundred thirty-five thousand, three hundred eighty-two".