223424323012 has 96 divisors (see below), whose sum is σ = 463280985216. Its totient is φ = 93122764800.

The previous prime is 223424322997. The next prime is 223424323061. The reversal of 223424323012 is 210323424322.

It is a super-2 number, since 2×223424323012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24131088 + ... + 24140344.

It is an arithmetic number, because the mean of its divisors is an integer number (4825843596).

Almost surely, 2^223424323012 is an apocalyptic number.

223424323012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223424323012 is an abundant number, since it is smaller than the sum of its proper divisors (239856662204).

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

223424323012 is a wasteful number, since it uses less digits than its factorization.

223424323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117 (or 10115 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223424323012 its reverse (210323424322), we get a palindrome (433747747334).

The spelling of 223424323012 in words is "two hundred twenty-three billion, four hundred twenty-four million, three hundred twenty-three thousand, twelve".