2004400145104 has 40 divisors (see below), whose sum is σ = 4438798845120. Its totient is φ = 858934910208.

The previous prime is 2004400145093. The next prime is 2004400145117. The reversal of 2004400145104 is 4015410044002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59727 + ... + 2003089.

It is an arithmetic number, because the mean of its divisors is an integer number (110969971128).

Almost surely, 2^{2004400145104} is an apocalyptic number.

It is an amenable number.

2004400145104 is an abundant number, since it is smaller than the sum of its proper divisors (2434398700016).

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

2004400145104 is a wasteful number, since it uses less digits than its factorization.

2004400145104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952587 (or 1952581 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2004400145104 its reverse (4015410044002), we get a palindrome (6019810189106).

The spelling of 2004400145104 in words is "two trillion, four billion, four hundred million, one hundred forty-five thousand, one hundred four".