223550275322136 has 32 divisors (see below), whose sum is σ = 638715072349440. Its totient is φ = 63871507234848.

The previous prime is 223550275322093. The next prime is 223550275322159. The reversal of 223550275322136 is 631223572055322.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 665328200196 + ... + 665328200531.

It is an arithmetic number, because the mean of its divisors is an integer number (19959846010920).

Almost surely, 2^{223550275322136} is an apocalyptic number.

It is an amenable number.

223550275322136 is an abundant number, since it is smaller than the sum of its proper divisors (415164797027304).

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

223550275322136 is a wasteful number, since it uses less digits than its factorization.

223550275322136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330656400743 (or 1330656400739 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 48.

The spelling of 223550275322136 in words is "two hundred twenty-three trillion, five hundred fifty billion, two hundred seventy-five million, three hundred twenty-two thousand, one hundred thirty-six".