4224343214340 has 72 divisors (see below), whose sum is σ = 12940710852888. Its totient is φ = 1115338137600.

The previous prime is 4224343214323. The next prime is 4224343214341. The reversal of 4224343214340 is 434123434224.

4224343214340 is a `hidden beast` number, since 4 + 2 + 2 + 43 + 432 + 143 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2573637313536 + 1650705900804 = 1604256^2 + 1284798^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4224343214295 and 4224343214304.

It is not an unprimeable number, because it can be changed into a prime (4224343214341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116162877 + ... + 116199236.

It is an arithmetic number, because the mean of its divisors is an integer number (179732095179).

Almost surely, 2^{4224343214340} is an apocalyptic number.

It is an amenable number.

4224343214340 is an abundant number, since it is smaller than the sum of its proper divisors (8716367638548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224343214340 is a wasteful number, since it uses less digits than its factorization.

4224343214340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232362229 (or 232362224 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4224343214340 its reverse (434123434224), we get a palindrome (4658466648564).

The spelling of 4224343214340 in words is "four trillion, two hundred twenty-four billion, three hundred forty-three million, two hundred fourteen thousand, three hundred forty".