223431652420603 has 32 divisors (see below), whose sum is σ = 256220303818752. Its totient is φ = 192857300301600.

The previous prime is 223431652420591. The next prime is 223431652420609. The reversal of 223431652420603 is 306024256134322.

It is not a de Polignac number, because 223431652420603 - 2²¹ = 223431650323451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223431652420603.

It is not an unprimeable number, because it can be changed into a prime (223431652420609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17616400 + ... + 27517282.

It is an arithmetic number, because the mean of its divisors is an integer number (8006884494336).

Almost surely, 2^{223431652420603} is an apocalyptic number.

223431652420603 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223431652420603 is a deficient number, since it is larger than the sum of its proper divisors (32788651398149).

223431652420603 is a wasteful number, since it uses less digits than its factorization.

223431652420603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9901575.

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 223431652420603 in words is "two hundred twenty-three trillion, four hundred thirty-one billion, six hundred fifty-two million, four hundred twenty thousand, six hundred three".