224645787546422 has 48 divisors (see below), whose sum is σ = 405697797348480. Its totient is φ = 92791179022080.

The previous prime is 224645787546421. The next prime is 224645787546443.

224645787546422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224645787546421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 941349638 + ... + 941588249.

It is an arithmetic number, because the mean of its divisors is an integer number (8452037444760).

Almost surely, 2^{224645787546422} is an apocalyptic number.

224645787546422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224645787546422 is a deficient number, since it is larger than the sum of its proper divisors (181052009802058).

224645787546422 is a wasteful number, since it uses less digits than its factorization.

224645787546422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882937957 (or 1882937946 counting only the distinct ones).

The product of its digits is 1445068800, while the sum is 68.

The spelling of 224645787546422 in words is "two hundred twenty-four trillion, six hundred forty-five billion, seven hundred eighty-seven million, five hundred forty-six thousand, four hundred twenty-two".