20028341482 has 4 divisors (see below), whose sum is σ = 30042512226. Its totient is φ = 10014170740.

The previous prime is 20028341479. The next prime is 20028341513. The reversal of 20028341482 is 28414382002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28414382002 = 2 ⋅14207191001.

It can be written as a sum of positive squares in only one way, i.e., 20002727761 + 25613721 = 141431^2 + 5061^2 .

It is a super-2 number, since 2×20028341482² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5007085369 + ... + 5007085372.

Almost surely, 2^20028341482 is an apocalyptic number.

20028341482 is a deficient number, since it is larger than the sum of its proper divisors (10014170744).

20028341482 is a wasteful number, since it uses less digits than its factorization.

20028341482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10014170743.

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 20028341482 in words is "twenty billion, twenty-eight million, three hundred forty-one thousand, four hundred eighty-two".