224745791842576 has 45 divisors (see below), whose sum is σ = 435896350293999. Its totient is φ = 112256531712000.

The previous prime is 224745791842549. The next prime is 224745791842577. The reversal of 224745791842576 is 675248197547422.

The square root of 224745791842576 is 14991524.

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

It can be written as a sum of positive squares in 4 ways, for example, as 59218011464976 + 165527780377600 = 7695324^2 + 12865760^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224745791842499 and 224745791842508.

It is not an unprimeable number, because it can be changed into a prime (224745791842577) 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, 107998937856 + ... + 107998939936.

Almost surely, 2^{224745791842576} is an apocalyptic number.

224745791842576 is the 14991524-th square number.

It is an amenable number.

224745791842576 is a deficient number, since it is larger than the sum of its proper divisors (211150558451423).

224745791842576 is an frugal number, since it uses more digits than its factorization.

224745791842576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772 (or 3884 counting only the distinct ones).

The product of its digits is 1896652800, while the sum is 73.

The spelling of 224745791842576 in words is "two hundred twenty-four trillion, seven hundred forty-five billion, seven hundred ninety-one million, eight hundred forty-two thousand, five hundred seventy-six".