224456022521323 has 4 divisors (see below), whose sum is σ = 224456154918280. Its totient is φ = 224455890124368.

The previous prime is 224456022521281. The next prime is 224456022521329. The reversal of 224456022521323 is 323125220654422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224456022521323 - 2⁹ = 224456022520811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224456022521323.

It is not an unprimeable number, because it can be changed into a prime (224456022521329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63622065 + ... + 67057282.

It is an arithmetic number, because the mean of its divisors is an integer number (56114038729570).

Almost surely, 2^{224456022521323} is an apocalyptic number.

224456022521323 is a deficient number, since it is larger than the sum of its proper divisors (132396957).

224456022521323 is a wasteful number, since it uses less digits than its factorization.

224456022521323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132396956.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 224456022521323 in words is "two hundred twenty-four trillion, four hundred fifty-six billion, twenty-two million, five hundred twenty-one thousand, three hundred twenty-three".