2488601440 has 96 divisors (see below), whose sum is σ = 6704117280. Its totient is φ = 864804864.

The previous prime is 2488601429. The next prime is 2488601441. The reversal of 2488601440 is 441068842.

It is a self number, because there is not a number n which added to its sum of digits gives 2488601440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488601441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171 + ... + 70549.

It is an arithmetic number, because the mean of its divisors is an integer number (69834555).

Almost surely, 2^2488601440 is an apocalyptic number.

2488601440 is a gapful number since it is divisible by the number (20) 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 2488601440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3352058640).

2488601440 is an abundant number, since it is smaller than the sum of its proper divisors (4215515840).

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

2488601440 is a wasteful number, since it uses less digits than its factorization.

2488601440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70424 (or 70416 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 2488601440 is about 49885.8841757866. The cubic root of 2488601440 is about 1355.1429686249.

The spelling of 2488601440 in words is "two billion, four hundred eighty-eight million, six hundred one thousand, four hundred forty".