3485774631768 has 192 divisors, whose sum is σ = 10352241093600. Its totient is φ = 971568998400.

The previous prime is 3485774631739. The next prime is 3485774631799. The reversal of 3485774631768 is 8671364775843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10444018 + ... + 10772606.

Almost surely, 2^{3485774631768} 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 3485774631768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5176120546800).

3485774631768 is an abundant number, since it is smaller than the sum of its proper divisors (6866466461832).

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

3485774631768 is a wasteful number, since it uses less digits than its factorization.

3485774631768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328914 (or 328899 counting only the distinct ones).

The product of its digits is 568995840, while the sum is 69.

The spelling of 3485774631768 in words is "three trillion, four hundred eighty-five billion, seven hundred seventy-four million, six hundred thirty-one thousand, seven hundred sixty-eight".