223355924479 has 2 divisors, whose sum is σ = 223355924480. Its totient is φ = 223355924478.

The previous prime is 223355924471. The next prime is 223355924483. The reversal of 223355924479 is 974429553322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223355924479 - 2³ = 223355924471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223355924471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111677962239 + 111677962240.

It is an arithmetic number, because the mean of its divisors is an integer number (111677962240).

Almost surely, 2^223355924479 is an apocalyptic number.

223355924479 is a deficient number, since it is larger than the sum of its proper divisors (1).

223355924479 is an equidigital number, since it uses as much as digits as its factorization.

223355924479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 55.

The spelling of 223355924479 in words is "two hundred twenty-three billion, three hundred fifty-five million, nine hundred twenty-four thousand, four hundred seventy-nine".