223106310754245 has 24 divisors (see below), whose sum is σ = 386718245301336. Its totient is φ = 118989835481088.

The previous prime is 223106310754213. The next prime is 223106310754267. The reversal of 223106310754245 is 542457013601322.

223106310754245 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 0 + 63 + 1 + 0 + 7 + 542 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 31416720023844 + 191689590730401 = 5605062^2 + 13845201^2 .

It is not a de Polignac number, because 223106310754245 - 2⁵ = 223106310754213 is a prime.

It is a super-3 number, since 3×223106310754245³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 223106310754245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25783377 + ... + 33331593.

It is an arithmetic number, because the mean of its divisors is an integer number (16113260220889).

Almost surely, 2^{223106310754245} is an apocalyptic number.

It is an amenable number.

223106310754245 is a deficient number, since it is larger than the sum of its proper divisors (163611934547091).

223106310754245 is a wasteful number, since it uses less digits than its factorization.

223106310754245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205061 (or 8205058 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 223106310754245 in words is "two hundred twenty-three trillion, one hundred six billion, three hundred ten million, seven hundred fifty-four thousand, two hundred forty-five".