223064125344 has 96 divisors (see below), whose sum is σ = 652824930240. Its totient is φ = 74100854016.

The previous prime is 223064125321. The next prime is 223064125381. The reversal of 223064125344 is 443521460322.

223064125344 is a `hidden beast` number, since 2 + 2 + 3 + 0 + 641 + 2 + 5 + 3 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 223064125299 and 223064125308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187422 + ... + 693725.

It is an arithmetic number, because the mean of its divisors is an integer number (6800259690).

Almost surely, 2^223064125344 is an apocalyptic number.

223064125344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223064125344 is an abundant number, since it is smaller than the sum of its proper divisors (429760804896).

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

223064125344 is a wasteful number, since it uses less digits than its factorization.

223064125344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881459 (or 881445 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 223064125344 its reverse (443521460322), we get a palindrome (666585585666).

The spelling of 223064125344 in words is "two hundred twenty-three billion, sixty-four million, one hundred twenty-five thousand, three hundred forty-four".