223847405000 has 60 divisors (see below), whose sum is σ = 524552866695. Its totient is φ = 89525580000.

The previous prime is 223847404997. The next prime is 223847405017. The reversal of 223847405000 is 504748322.

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 3 ways, for example, as 51753520036 + 172093884964 = 227494^2 + 414842^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334550.

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 14 ways as a sum of consecutive naturals, for example, 33451655 + ... + 33458345.

Almost surely, 2^223847405000 is an apocalyptic number.

223847405000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223847405000

223847405000 is an abundant number, since it is smaller than the sum of its proper divisors (300705461695).

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

223847405000 is an frugal number, since it uses more digits than its factorization.

223847405000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13408 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 223847405000 in words is "two hundred twenty-three billion, eight hundred forty-seven million, four hundred five thousand".