223153144 has 32 divisors (see below), whose sum is σ = 442926000. Its totient is φ = 105219072.

The previous prime is 223153127. The next prime is 223153207. The reversal of 223153144 is 441351322.

223153144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223153144³ (a number of 26 digits) contains 333 as substring.

It is a congruent 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, 1209 + ... + 21160.

Almost surely, 2^223153144 is an apocalyptic number.

It is an amenable number.

223153144 is a deficient number, since it is larger than the sum of its proper divisors (219772856).

223153144 is a wasteful number, since it uses less digits than its factorization.

223153144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22447 (or 22443 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 223153144 is about 14938.3112834082. The cubic root of 223153144 is about 606.5514845263.

The spelling of 223153144 in words is "two hundred twenty-three million, one hundred fifty-three thousand, one hundred forty-four".