223430254442445 has 32 divisors (see below), whose sum is σ = 363510167376384. Its totient is φ = 117169157448000.

The previous prime is 223430254442443. The next prime is 223430254442453. The reversal of 223430254442445 is 544244452034322.

It is not a de Polignac number, because 223430254442445 - 2¹ = 223430254442443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223430254442394 and 223430254442403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223430254442443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425002831 + ... + 425528220.

It is an arithmetic number, because the mean of its divisors is an integer number (11359692730512).

Almost surely, 2^{223430254442445} is an apocalyptic number.

It is an amenable number.

223430254442445 is a deficient number, since it is larger than the sum of its proper divisors (140079912933939).

223430254442445 is a wasteful number, since it uses less digits than its factorization.

223430254442445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850531353.

The product of its (nonzero) digits is 14745600, while the sum is 48.

The spelling of 223430254442445 in words is "two hundred twenty-three trillion, four hundred thirty billion, two hundred fifty-four million, four hundred forty-two thousand, four hundred forty-five".