2440404044016 has 80 divisors (see below), whose sum is σ = 6352389087744. Its totient is φ = 807295836672.

The previous prime is 2440404044009. The next prime is 2440404044059. The reversal of 2440404044016 is 6104404040442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3052665 + ... + 3768231.

Almost surely, 2^{2440404044016} is an apocalyptic number.

It is an amenable number.

2440404044016 is an abundant number, since it is smaller than the sum of its proper divisors (3911985043728).

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

2440404044016 is a wasteful number, since it uses less digits than its factorization.

2440404044016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716118 (or 716112 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 2440404044016 its reverse (6104404040442), we get a palindrome (8544808084458).

It can be divided in two parts, 244040 and 4044016, that added together give a triangular number (4288056 = T₂₉₂₈).

The spelling of 2440404044016 in words is "two trillion, four hundred forty billion, four hundred four million, forty-four thousand, sixteen".