20302003334404 has 144 divisors (see below), whose sum is σ = 42110526648960. Its totient is φ = 8536296384000.

The previous prime is 20302003334401. The next prime is 20302003334407. The reversal of 20302003334404 is 40443330020302.

It is an interprime number because it is at equal distance from previous prime (20302003334401) and next prime (20302003334407).

It is a super-2 number, since 2×20302003334404² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20302003334401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48136312 + ... + 48556240.

It is an arithmetic number, because the mean of its divisors is an integer number (292434212840).

Almost surely, 2^{20302003334404} is an apocalyptic number.

It is an amenable number.

20302003334404 is an abundant number, since it is smaller than the sum of its proper divisors (21808523314556).

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

20302003334404 is a wasteful number, since it uses less digits than its factorization.

20302003334404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420122 (or 420109 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 20302003334404 its reverse (40443330020302), we get a palindrome (60745333354706).

The spelling of 20302003334404 in words is "twenty trillion, three hundred two billion, three million, three hundred thirty-four thousand, four hundred four".