4340373224544 has 672 divisors, whose sum is σ = 16177656337920. Its totient is φ = 1116396711936.

The previous prime is 4340373224533. The next prime is 4340373224563. The reversal of 4340373224544 is 4454223730434.

4340373224544 is a `hidden beast` number, since 4 + 3 + 4 + 0 + 373 + 224 + 54 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a self number, because there is not a number n which added to its sum of digits gives 4340373224544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 63814747 + ... + 63882725.

It is an arithmetic number, because the mean of its divisors is an integer number (24073893360).

Almost surely, 2^{4340373224544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4340373224544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8088828168960).

4340373224544 is an abundant number, since it is smaller than the sum of its proper divisors (11837283113376).

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

4340373224544 is a wasteful number, since it uses less digits than its factorization.

4340373224544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68054 (or 68031 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 45.

Adding to 4340373224544 its reverse (4454223730434), we get a palindrome (8794596954978).

The spelling of 4340373224544 in words is "four trillion, three hundred forty billion, three hundred seventy-three million, two hundred twenty-four thousand, five hundred forty-four".