3508240768 has 64 divisors (see below), whose sum is σ = 7580880720. Its totient is φ = 1610629120.

The previous prime is 3508240759. The next prime is 3508240783. The reversal of 3508240768 is 8670428053.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69555 + ... + 108877.

Almost surely, 2^3508240768 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 3508240768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790440360).

3508240768 is an abundant number, since it is smaller than the sum of its proper divisors (4072639952).

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

3508240768 is a wasteful number, since it uses less digits than its factorization.

3508240768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39395 (or 39383 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 3508240768 is about 59230.4040843890. The cubic root of 3508240768 is about 1519.4851626665.

The spelling of 3508240768 in words is "three billion, five hundred eight million, two hundred forty thousand, seven hundred sixty-eight".