20043352356 has 24 divisors (see below), whose sum is σ = 46774887264. Its totient is φ = 6680108160.

The previous prime is 20043352331. The next prime is 20043352379. The reversal of 20043352356 is 65325334002.

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, 41125 + ... + 204396.

It is an arithmetic number, because the mean of its divisors is an integer number (1948953636).

Almost surely, 2^20043352356 is an apocalyptic number.

It is an amenable number.

20043352356 is an abundant number, since it is smaller than the sum of its proper divisors (26731534908).

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

20043352356 is a wasteful number, since it uses less digits than its factorization.

20043352356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252331 (or 252329 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 20043352356 its reverse (65325334002), we get a palindrome (85368686358).

The spelling of 20043352356 in words is "twenty billion, forty-three million, three hundred fifty-two thousand, three hundred fifty-six".