20212334032404 has 24 divisors (see below), whose sum is σ = 47167142557248. Its totient is φ = 6736726132480.

The previous prime is 20212334032391. The next prime is 20212334032411. The reversal of 20212334032404 is 40423043321202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89700912 + ... + 89925959.

It is an arithmetic number, because the mean of its divisors is an integer number (1965297606552).

Almost surely, 2^{20212334032404} is an apocalyptic number.

It is an amenable number.

20212334032404 is an abundant number, since it is smaller than the sum of its proper divisors (26954808524844).

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

20212334032404 is a wasteful number, since it uses less digits than its factorization.

20212334032404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179636255 (or 179636253 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 20212334032404 its reverse (40423043321202), we get a palindrome (60635377353606).

The spelling of 20212334032404 in words is "twenty trillion, two hundred twelve billion, three hundred thirty-four million, thirty-two thousand, four hundred four".