3408694271312 has 160 divisors (see below), whose sum is σ = 7623664435200. Its totient is φ = 1460183500800.

The previous prime is 3408694271261. The next prime is 3408694271387. The reversal of 3408694271312 is 2131724968043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030749563 + ... + 1030752869.

It is an arithmetic number, because the mean of its divisors is an integer number (47647902720).

Almost surely, 2^{3408694271312} 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 3408694271312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3811832217600).

3408694271312 is an abundant number, since it is smaller than the sum of its proper divisors (4214970163888).

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

3408694271312 is a wasteful number, since it uses less digits than its factorization.

3408694271312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865 (or 4859 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 3408694271312 in words is "three trillion, four hundred eight billion, six hundred ninety-four million, two hundred seventy-one thousand, three hundred twelve".