2488179927440 has 80 divisors (see below), whose sum is σ = 5809856020416. Its totient is φ = 991001280000.

The previous prime is 2488179927427. The next prime is 2488179927451. The reversal of 2488179927440 is 447299718842.

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

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, 71889179 + ... + 71923781.

Almost surely, 2^{2488179927440} is an apocalyptic number.

2488179927440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2488179927440 is an abundant number, since it is smaller than the sum of its proper divisors (3321676092976).

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

2488179927440 is a wasteful number, since it uses less digits than its factorization.

2488179927440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38448 (or 38442 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 65.

The spelling of 2488179927440 in words is "two trillion, four hundred eighty-eight billion, one hundred seventy-nine million, nine hundred twenty-seven thousand, four hundred forty".