224640143327 has 2 divisors, whose sum is σ = 224640143328. Its totient is φ = 224640143326.

The previous prime is 224640143279. The next prime is 224640143443. The reversal of 224640143327 is 723341046422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224640143327 - 2⁶ = 224640143263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224640143027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112320071663 + 112320071664.

It is an arithmetic number, because the mean of its divisors is an integer number (112320071664).

Almost surely, 2^224640143327 is an apocalyptic number.

224640143327 is a deficient number, since it is larger than the sum of its proper divisors (1).

224640143327 is an equidigital number, since it uses as much as digits as its factorization.

224640143327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 38.

Adding to 224640143327 its reverse (723341046422), we get a palindrome (947981189749).

The spelling of 224640143327 in words is "two hundred twenty-four billion, six hundred forty million, one hundred forty-three thousand, three hundred twenty-seven".