32256155165223 has 32 divisors (see below), whose sum is σ = 49876399008000. Its totient is φ = 18336911328000.

The previous prime is 32256155165209. The next prime is 32256155165233.

It is a happy number.

32256155165223 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 32256155165223 - 2⁹ = 32256155164711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32256155165203) 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 31 ways as a sum of consecutive naturals, for example, 254615998 + ... + 254742651.

It is an arithmetic number, because the mean of its divisors is an integer number (1558637469000).

Almost surely, 2^{32256155165223} is an apocalyptic number.

32256155165223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32256155165223 is a deficient number, since it is larger than the sum of its proper divisors (17620243842777).

32256155165223 is a wasteful number, since it uses less digits than its factorization.

32256155165223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509358783.

The product of its digits is 3240000, while the sum is 48.

It can be divided in two parts, 32256155 and 165223, that added together give a triangular number (32421378 = T₈₀₅₂).

The spelling of 32256155165223 in words is "thirty-two trillion, two hundred fifty-six billion, one hundred fifty-five million, one hundred sixty-five thousand, two hundred twenty-three".