223986599432 has 36 divisors (see below), whose sum is σ = 423189252045. Its totient is φ = 111142609248.

The previous prime is 223986599411. The next prime is 223986599461. The reversal of 223986599432 is 234995689322.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 184028988196 + 39957611236 = 428986^2 + 199894^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334654.

It is a super-2 number, since 2×223986599432² (a number of 24 digits) contains 22 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 199453223 + ... + 199454345.

Almost surely, 2^223986599432 is an apocalyptic number.

It is an amenable number.

223986599432 is a deficient number, since it is larger than the sum of its proper divisors (199202652613).

223986599432 is an frugal number, since it uses more digits than its factorization.

223986599432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550 (or 1274 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 62.

The spelling of 223986599432 in words is "two hundred twenty-three billion, nine hundred eighty-six million, five hundred ninety-nine thousand, four hundred thirty-two".