224433433481 has 4 divisors (see below), whose sum is σ = 224439504000. Its totient is φ = 224427362964.

The previous prime is 224433433457. The next prime is 224433433507. The reversal of 224433433481 is 184334334422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224433433481 is a prime.

It is a super-2 number, since 2×224433433481² (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 (224433433451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2979461 + ... + 3053858.

It is an arithmetic number, because the mean of its divisors is an integer number (56109876000).

Almost surely, 2^224433433481 is an apocalyptic number.

It is an amenable number.

224433433481 is a deficient number, since it is larger than the sum of its proper divisors (6070519).

224433433481 is an equidigital number, since it uses as much as digits as its factorization.

224433433481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070518.

The product of its digits is 663552, while the sum is 41.

The spelling of 224433433481 in words is "two hundred twenty-four billion, four hundred thirty-three million, four hundred thirty-three thousand, four hundred eighty-one".