223457735635430 has 16 divisors (see below), whose sum is σ = 402228266810400. Its totient is φ = 89382129217152.

The previous prime is 223457735635357. The next prime is 223457735635507. The reversal of 223457735635430 is 34536537754322.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 223457735635430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119656730 + ... + 121509869.

It is an arithmetic number, because the mean of its divisors is an integer number (25139266675650).

Almost surely, 2^{223457735635430} is an apocalyptic number.

223457735635430 is a deficient number, since it is larger than the sum of its proper divisors (178770531174970).

223457735635430 is a wasteful number, since it uses less digits than its factorization.

223457735635430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241259263.

The product of its (nonzero) digits is 190512000, while the sum is 59.

The spelling of 223457735635430 in words is "two hundred twenty-three trillion, four hundred fifty-seven billion, seven hundred thirty-five million, six hundred thirty-five thousand, four hundred thirty".