1244080004080 has 80 divisors (see below), whose sum is σ = 3019083534144. Its totient is φ = 475863787520.

The previous prime is 1244080004029. The next prime is 1244080004093. The reversal of 1244080004080 is 804000804421.

It is a tau number, because it is divible by the number of its divisors (80).

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, 6673740 + ... + 6857620.

Almost surely, 2^{1244080004080} is an apocalyptic number.

1244080004080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244080004080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509541767072).

1244080004080 is an abundant number, since it is smaller than the sum of its proper divisors (1775003530064).

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

1244080004080 is a wasteful number, since it uses less digits than its factorization.

1244080004080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187594 (or 187588 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The spelling of 1244080004080 in words is "one trillion, two hundred forty-four billion, eighty million, four thousand, eighty".