224447254432261 has 8 divisors (see below), whose sum is σ = 257072441466560. Its totient is φ = 191962390783968.

The previous prime is 224447254432241. The next prime is 224447254432277. The reversal of 224447254432261 is 162234452744422.

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

It is not a de Polignac number, because 224447254432261 - 2⁵ = 224447254432229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224447254432199 and 224447254432208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224447254432201) 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, 35080843071 + ... + 35080849468.

It is an arithmetic number, because the mean of its divisors is an integer number (32134055183320).

Almost surely, 2^{224447254432261} is an apocalyptic number.

It is an amenable number.

224447254432261 is a deficient number, since it is larger than the sum of its proper divisors (32625187034299).

224447254432261 is an equidigital number, since it uses as much as digits as its factorization.

224447254432261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70161693003.

The product of its digits is 20643840, while the sum is 52.

The spelling of 224447254432261 in words is "two hundred twenty-four trillion, four hundred forty-seven billion, two hundred fifty-four million, four hundred thirty-two thousand, two hundred sixty-one".