224457773018385 has 64 divisors (see below), whose sum is σ = 375702320885760. Its totient is φ = 114214416180480.

The previous prime is 224457773018383. The next prime is 224457773018389. The reversal of 224457773018385 is 583810377754422.

It is not a de Polignac number, because 224457773018385 - 2¹ = 224457773018383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224457773018383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 220010586 + ... + 221028444.

It is an arithmetic number, because the mean of its divisors is an integer number (5870348763840).

Almost surely, 2^{224457773018385} is an apocalyptic number.

It is an amenable number.

224457773018385 is a deficient number, since it is larger than the sum of its proper divisors (151244547867375).

224457773018385 is a wasteful number, since it uses less digits than its factorization.

224457773018385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019518.

The product of its (nonzero) digits is 316108800, while the sum is 66.

The spelling of 224457773018385 in words is "two hundred twenty-four trillion, four hundred fifty-seven billion, seven hundred seventy-three million, eighteen thousand, three hundred eighty-five".