223140355 has 16 divisors (see below), whose sum is σ = 280130400. Its totient is φ = 170410240.

The previous prime is 223140343. The next prime is 223140371. The reversal of 223140355 is 553041322.

It is a de Polignac number, because none of the positive numbers 2^k-223140355 is a prime.

It is a super-3 number, since 3×223140355³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260 + ... + 21550.

It is an arithmetic number, because the mean of its divisors is an integer number (17508150).

Almost surely, 2^223140355 is an apocalyptic number.

223140355 is a deficient number, since it is larger than the sum of its proper divisors (56990045).

223140355 is a wasteful number, since it uses less digits than its factorization.

223140355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17414.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 223140355 is about 14937.8832168417. The cubic root of 223140355 is about 606.5398970652.

Adding to 223140355 its reverse (553041322), we get a palindrome (776181677).

The spelling of 223140355 in words is "two hundred twenty-three million, one hundred forty thousand, three hundred fifty-five".