3400020445044 has 48 divisors (see below), whose sum is σ = 8545135047680. Its totient is φ = 1048721113440.

The previous prime is 3400020445021. The next prime is 3400020445093. The reversal of 3400020445044 is 4405440200043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173389852 + ... + 173409459.

Almost surely, 2^{3400020445044} is an apocalyptic number.

It is an amenable number.

3400020445044 is an abundant number, since it is smaller than the sum of its proper divisors (5145114602636).

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

3400020445044 is a wasteful number, since it uses less digits than its factorization.

3400020445044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346799380 (or 346799378 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 3400020445044 its reverse (4405440200043), we get a palindrome (7805460645087).

The spelling of 3400020445044 in words is "three trillion, four hundred billion, twenty million, four hundred forty-five thousand, forty-four".