223081355 has 16 divisors (see below), whose sum is σ = 306257664. Its totient is φ = 152811360.

The previous prime is 223081321. The next prime is 223081367. The reversal of 223081355 is 553180322.

It is not a de Polignac number, because 223081355 - 2¹⁰ = 223080331 is a prime.

It is a super-3 number, since 3×223081355³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 38264 + ... + 43706.

It is an arithmetic number, because the mean of its divisors is an integer number (19141104).

Almost surely, 2^223081355 is an apocalyptic number.

223081355 is a deficient number, since it is larger than the sum of its proper divisors (83176309).

223081355 is a wasteful number, since it uses less digits than its factorization.

223081355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 223081355 is about 14935.9082415500. The cubic root of 223081355 is about 606.4864344386.

The spelling of 223081355 in words is "two hundred twenty-three million, eighty-one thousand, three hundred fifty-five".