224421954395 has 12 divisors (see below), whose sum is σ = 286079752704. Its totient is φ = 168976529280.

The previous prime is 224421954391. The next prime is 224421954431. The reversal of 224421954395 is 593459124422.

It is not a de Polignac number, because 224421954395 - 2² = 224421954391 is a prime.

It is a super-2 number, since 2×224421954395² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224421954391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77653211 + ... + 77656100.

It is an arithmetic number, because the mean of its divisors is an integer number (23839979392).

Almost surely, 2^224421954395 is an apocalyptic number.

224421954395 is a deficient number, since it is larger than the sum of its proper divisors (61657798309).

224421954395 is a wasteful number, since it uses less digits than its factorization.

224421954395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155309350 (or 155309333 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 224421954395 in words is "two hundred twenty-four billion, four hundred twenty-one million, nine hundred fifty-four thousand, three hundred ninety-five".