224635672033442 has 4 divisors (see below), whose sum is σ = 336953508050166. Its totient is φ = 112317836016720.

The previous prime is 224635672033429. The next prime is 224635672033499. The reversal of 224635672033442 is 244330276536422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118958526189721 + 105677145843721 = 10906811^2 + 10279939^2 .

It is a super-2 number, since 2×224635672033442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 56158918008359 + ... + 56158918008362.

Almost surely, 2^{224635672033442} is an apocalyptic number.

224635672033442 is a deficient number, since it is larger than the sum of its proper divisors (112317836016724).

224635672033442 is a wasteful number, since it uses less digits than its factorization.

224635672033442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112317836016723.

The product of its (nonzero) digits is 34836480, while the sum is 53.

The spelling of 224635672033442 in words is "two hundred twenty-four trillion, six hundred thirty-five billion, six hundred seventy-two million, thirty-three thousand, four hundred forty-two".