3465440768 has 40 divisors (see below), whose sum is σ = 6991443888. Its totient is φ = 1715871744.

The previous prime is 3465440717. The next prime is 3465440851. The reversal of 3465440768 is 8670445643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19880 + ... + 85592.

Almost surely, 2^3465440768 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 3465440768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3495721944).

3465440768 is an abundant number, since it is smaller than the sum of its proper divisors (3526003120).

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

3465440768 is an equidigital number, since it uses as much as digits as its factorization.

3465440768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65834 (or 65818 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The square root of 3465440768 is about 58867.9944282120. The cubic root of 3465440768 is about 1513.2807006003.

The spelling of 3465440768 in words is "three billion, four hundred sixty-five million, four hundred forty thousand, seven hundred sixty-eight".