3443245540 has 72 divisors (see below), whose sum is σ = 8349880896. Its totient is φ = 1168368000.

The previous prime is 3443245483. The next prime is 3443245577. The reversal of 3443245540 is 455423443.

It is a junction number, because it is equal to n+sod(n) for n = 3443245496 and 3443245505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1426935 + ... + 1429345.

It is an arithmetic number, because the mean of its divisors is an integer number (115970568).

Almost surely, 2^3443245540 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 3443245540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4174940448).

3443245540 is an abundant number, since it is smaller than the sum of its proper divisors (4906635356).

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

3443245540 is a wasteful number, since it uses less digits than its factorization.

3443245540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629 (or 2526 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 3443245540 is about 58679.1746704059. The cubic root of 3443245540 is about 1510.0430582871.

Adding to 3443245540 its reverse (455423443), we get a palindrome (3898668983).

The spelling of 3443245540 in words is "three billion, four hundred forty-three million, two hundred forty-five thousand, five hundred forty".