223130230320 has 40 divisors (see below), whose sum is σ = 691703714736. Its totient is φ = 59501394688.

The previous prime is 223130230283. The next prime is 223130230321. The reversal of 223130230320 is 23032031322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×223130230320³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223130230321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464854407 + ... + 464854886.

Almost surely, 2^223130230320 is an apocalyptic number.

223130230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223130230320 is an abundant number, since it is smaller than the sum of its proper divisors (468573484416).

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

223130230320 is a wasteful number, since it uses less digits than its factorization.

223130230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929709309 (or 929709303 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223130230320 its reverse (23032031322), we get a palindrome (246162261642).

It can be divided in two parts, 2231302 and 30320, that added together give a palindrome (2261622).

The spelling of 223130230320 in words is "two hundred twenty-three billion, one hundred thirty million, two hundred thirty thousand, three hundred twenty".