223520014 has 16 divisors (see below), whose sum is σ = 340437888. Its totient is φ = 110045952.

The previous prime is 223519937. The next prime is 223520039. The reversal of 223520014 is 410025322.

It is a super-2 number, since 2×223520014² = 99922393317120392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223519973 and 223520000.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 141859 + ... + 143425.

It is an arithmetic number, because the mean of its divisors is an integer number (21277368).

Almost surely, 2^223520014 is an apocalyptic number.

223520014 is a deficient number, since it is larger than the sum of its proper divisors (116917874).

223520014 is a wasteful number, since it uses less digits than its factorization.

223520014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 223520014 is about 14950.5857410337. The cubic root of 223520014 is about 606.8836983957.

Adding to 223520014 its reverse (410025322), we get a palindrome (633545336).

The spelling of 223520014 in words is "two hundred twenty-three million, five hundred twenty thousand, fourteen".