3440343400074 has 96 divisors (see below), whose sum is σ = 8664260567040. Its totient is φ = 966191707296.

The previous prime is 3440343400063. The next prime is 3440343400093. The reversal of 3440343400074 is 4700043430443.

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 47 ways as a sum of consecutive naturals, for example, 93107247 + ... + 93144189.

It is an arithmetic number, because the mean of its divisors is an integer number (90252714240).

Almost surely, 2^{3440343400074} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3440343400074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4332130283520).

3440343400074 is an abundant number, since it is smaller than the sum of its proper divisors (5223917166966).

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

3440343400074 is a wasteful number, since it uses less digits than its factorization.

3440343400074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49544 (or 49541 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 36.

The spelling of 3440343400074 in words is "three trillion, four hundred forty billion, three hundred forty-three million, four hundred thousand, seventy-four".