224742525247422 has 128 divisors (see below), whose sum is σ = 650838082406400. Its totient is φ = 55786121307648.

The previous prime is 224742525247421. The next prime is 224742525247511.

224742525247422 is a `hidden beast` number, since 2 + 2 + 4 + 7 + 4 + 2 + 525 + 24 + 74 + 22 = 666.

224742525247422 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224742525247421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1345067922 + ... + 1345234997.

It is an arithmetic number, because the mean of its divisors is an integer number (5084672518800).

Almost surely, 2^{224742525247422} is an apocalyptic number.

224742525247422 is an abundant number, since it is smaller than the sum of its proper divisors (426095557158978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224742525247422 is a wasteful number, since it uses less digits than its factorization.

224742525247422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690302967 (or 2690302961 counting only the distinct ones).

The product of its digits is 40140800, while the sum is 54.

The spelling of 224742525247422 in words is "two hundred twenty-four trillion, seven hundred forty-two billion, five hundred twenty-five million, two hundred forty-seven thousand, four hundred twenty-two".