223750945946 has 16 divisors (see below), whose sum is σ = 366346126080. Its totient is φ = 101647138080.

The previous prime is 223750945927. The next prime is 223750946017. The reversal of 223750945946 is 649549057322.

It is a junction number, because it is equal to n+sod(n) for n = 223750945891 and 223750945900.

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, 2852291 + ... + 2929686.

It is an arithmetic number, because the mean of its divisors is an integer number (22896632880).

Almost surely, 2^223750945946 is an apocalyptic number.

223750945946 is a deficient number, since it is larger than the sum of its proper divisors (142595180134).

223750945946 is a wasteful number, since it uses less digits than its factorization.

223750945946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5783749.

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 223750945946 in words is "two hundred twenty-three billion, seven hundred fifty million, nine hundred forty-five thousand, nine hundred forty-six".