224520765427 has 8 divisors (see below), whose sum is σ = 257811252992. Its totient is φ = 191534301000.

The previous prime is 224520765419. The next prime is 224520765457. The reversal of 224520765427 is 724567025422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224520765427 - 2³ = 224520765419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224520765457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76004199 + ... + 76007152.

It is an arithmetic number, because the mean of its divisors is an integer number (32226406624).

Almost surely, 2^224520765427 is an apocalyptic number.

224520765427 is a deficient number, since it is larger than the sum of its proper divisors (33290487565).

224520765427 is a wasteful number, since it uses less digits than its factorization.

224520765427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152011569.

The product of its (nonzero) digits is 1881600, while the sum is 46.

The spelling of 224520765427 in words is "two hundred twenty-four billion, five hundred twenty million, seven hundred sixty-five thousand, four hundred twenty-seven".