224215136332046 has 8 divisors (see below), whose sum is σ = 336876778148160. Its totient is φ = 111922876949328.

The previous prime is 224215136332003. The next prime is 224215136332049. The reversal of 224215136332046 is 640233631512422.

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

It is a super-2 number, since 2×224215136332046² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224215136331988 and 224215136332006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224215136332049) 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, 92345606831 + ... + 92345609258.

It is an arithmetic number, because the mean of its divisors is an integer number (42109597268520).

Almost surely, 2^{224215136332046} is an apocalyptic number.

224215136332046 is a deficient number, since it is larger than the sum of its proper divisors (112661641816114).

224215136332046 is a wasteful number, since it uses less digits than its factorization.

224215136332046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184691216698.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 224215136332046 its reverse (640233631512422), we get a palindrome (864448767844468).

The spelling of 224215136332046 in words is "two hundred twenty-four trillion, two hundred fifteen billion, one hundred thirty-six million, three hundred thirty-two thousand, forty-six".