223030023320 has 96 divisors (see below), whose sum is σ = 571987947600. Its totient is φ = 78015315456.

The previous prime is 223030023313. The next prime is 223030023341. The reversal of 223030023320 is 23320030322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 223030023292 and 223030023301.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 739787 + ... + 996666.

Almost surely, 2^223030023320 is an apocalyptic number.

223030023320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223030023320 is an abundant number, since it is smaller than the sum of its proper divisors (348957924280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223030023320 is a wasteful number, since it uses less digits than its factorization.

223030023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736509 (or 1736492 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 223030023320 its reverse (23320030322), we get a palindrome (246350053642).

The spelling of 223030023320 in words is "two hundred twenty-three billion, thirty million, twenty-three thousand, three hundred twenty".