223481225567 has 8 divisors (see below), whose sum is σ = 226386512640. Its totient is φ = 220577848920.

The previous prime is 223481225549. The next prime is 223481225579. The reversal of 223481225567 is 765522184322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223481225567 - 2¹⁰ = 223481224543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223481225507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241373 + ... + 710790.

It is an arithmetic number, because the mean of its divisors is an integer number (28298314080).

Almost surely, 2^223481225567 is an apocalyptic number.

223481225567 is a deficient number, since it is larger than the sum of its proper divisors (2905287073).

223481225567 is an equidigital number, since it uses as much as digits as its factorization.

223481225567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955213.

The product of its digits is 1612800, while the sum is 47.

The spelling of 223481225567 in words is "two hundred twenty-three billion, four hundred eighty-one million, two hundred twenty-five thousand, five hundred sixty-seven".