2715655488 has 224 divisors, whose sum is σ = 9034174464. Its totient is φ = 700766208.

The previous prime is 2715655477. The next prime is 2715655507. The reversal of 2715655488 is 8845565172.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 2715655488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819531 + ... + 822837.

It is an arithmetic number, because the mean of its divisors is an integer number (40331136).

Almost surely, 2^2715655488 is an apocalyptic number.

2715655488 is a gapful number since it is divisible by the number (28) 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 2715655488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4517087232).

2715655488 is an abundant number, since it is smaller than the sum of its proper divisors (6318518976).

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

2715655488 is a wasteful number, since it uses less digits than its factorization.

2715655488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3379 counting only the distinct ones).

The product of its digits is 2688000, while the sum is 51.

The square root of 2715655488 is about 52111.9514890778. The cubic root of 2715655488 is about 1395.1628108687.

The spelling of 2715655488 in words is "two billion, seven hundred fifteen million, six hundred fifty-five thousand, four hundred eighty-eight".