4344343433540 has 72 divisors (see below), whose sum is σ = 10272476566296. Its totient is φ = 1541230451200.

The previous prime is 4344343433527. The next prime is 4344343433557. The reversal of 4344343433540 is 453343434434.

4344343433540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 239481039424 + 4104862394116 = 489368^2 + 2026046^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 4344343433491 and 4344343433500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21793259 + ... + 21991698.

It is an arithmetic number, because the mean of its divisors is an integer number (142673285643).

Almost surely, 2^{4344343433540} is an apocalyptic number.

It is an amenable number.

4344343433540 is an abundant number, since it is smaller than the sum of its proper divisors (5928133132756).

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

4344343433540 is a wasteful number, since it uses less digits than its factorization.

4344343433540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43785029 (or 43785016 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 44.

Adding to 4344343433540 its reverse (453343434434), we get a palindrome (4797686867974).

The spelling of 4344343433540 in words is "four trillion, three hundred forty-four billion, three hundred forty-three million, four hundred thirty-three thousand, five hundred forty".