223505504000 has 72 divisors (see below), whose sum is σ = 556780228368. Its totient is φ = 89402188800.

The previous prime is 223505503973. The next prime is 223505504023. The reversal of 223505504000 is 405505322.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3460274 + ... + 3524273.

Almost surely, 2^223505504000 is an apocalyptic number.

223505504000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223505504000 is an abundant number, since it is smaller than the sum of its proper divisors (333274724368).

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

223505504000 is an frugal number, since it uses more digits than its factorization.

223505504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984578 (or 6984554 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 223505504000 in words is "two hundred twenty-three billion, five hundred five million, five hundred four thousand".