3443520016 has 20 divisors (see below), whose sum is σ = 6697196352. Its totient is φ = 1715211296.

The previous prime is 3443519987. The next prime is 3443520131. The reversal of 3443520016 is 6100253443.

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 3 ways as a sum of consecutive naturals, for example, 404956 + ... + 413371.

Almost surely, 2^3443520016 is an apocalyptic number.

It is an amenable number.

3443520016 is a deficient number, since it is larger than the sum of its proper divisors (3253676336).

3443520016 is a wasteful number, since it uses less digits than its factorization.

3443520016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818598 (or 818592 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3443520016 is about 58681.5134092501. The cubic root of 3443520016 is about 1510.0831812429.

Adding to 3443520016 its reverse (6100253443), we get a palindrome (9543773459).

The spelling of 3443520016 in words is "three billion, four hundred forty-three million, five hundred twenty thousand, sixteen".