224376531856 has 45 divisors (see below), whose sum is σ = 440596019451. Its totient is φ = 110694266592.

The previous prime is 224376531851. The next prime is 224376531917. The reversal of 224376531856 is 658135673422.

The square root of 224376531856 is 473684.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224376531851) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 149683395 + ... + 149684893.

Almost surely, 2^224376531856 is an apocalyptic number.

224376531856 is the 473684-th square number.

It is an amenable number.

224376531856 is a deficient number, since it is larger than the sum of its proper divisors (216219487595).

224376531856 is an frugal number, since it uses more digits than its factorization.

224376531856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 1580 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 52.

The spelling of 224376531856 in words is "two hundred twenty-four billion, three hundred seventy-six million, five hundred thirty-one thousand, eight hundred fifty-six".