20352124236256 has 24 divisors (see below), whose sum is σ = 40085287802784. Its totient is φ = 10171733683200.

The previous prime is 20352124236229. The next prime is 20352124236277. The reversal of 20352124236256 is 65263242125302.

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 3 ways as a sum of consecutive naturals, for example, 135187185 + ... + 135337648.

It is an arithmetic number, because the mean of its divisors is an integer number (1670220325116).

Almost surely, 2^{20352124236256} is an apocalyptic number.

It is an amenable number.

20352124236256 is a deficient number, since it is larger than the sum of its proper divisors (19733163566528).

20352124236256 is a wasteful number, since it uses less digits than its factorization.

20352124236256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270527194 (or 270527186 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 20352124236256 in words is "twenty trillion, three hundred fifty-two billion, one hundred twenty-four million, two hundred thirty-six thousand, two hundred fifty-six".