223251354155 has 8 divisors (see below), whose sum is σ = 268231964784. Its totient is φ = 178380856800.

The previous prime is 223251354119. The next prime is 223251354167. The reversal of 223251354155 is 551453152322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223251354155 - 2¹⁰ = 223251353131 is a prime.

It is a super-3 number, since 3×223251354155³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27523856 + ... + 27531965.

It is an arithmetic number, because the mean of its divisors is an integer number (33528995598).

Almost surely, 2^223251354155 is an apocalyptic number.

223251354155 is a deficient number, since it is larger than the sum of its proper divisors (44980610629).

223251354155 is an equidigital number, since it uses as much as digits as its factorization.

223251354155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55056637.

The product of its digits is 180000, while the sum is 38.

The spelling of 223251354155 in words is "two hundred twenty-three billion, two hundred fifty-one million, three hundred fifty-four thousand, one hundred fifty-five".