224897770943 has 4 divisors (see below), whose sum is σ = 225963637368. Its totient is φ = 223831904520.

The previous prime is 224897770939. The next prime is 224897770949. The reversal of 224897770943 is 349077798422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224897770943 - 2² = 224897770939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224897770949) 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, 532932896 + ... + 532933317.

It is an arithmetic number, because the mean of its divisors is an integer number (56490909342).

Almost surely, 2^224897770943 is an apocalyptic number.

224897770943 is a deficient number, since it is larger than the sum of its proper divisors (1065866425).

224897770943 is a wasteful number, since it uses less digits than its factorization.

224897770943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065866424.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 224897770943 in words is "two hundred twenty-four billion, eight hundred ninety-seven million, seven hundred seventy thousand, nine hundred forty-three".