2488740768 has 192 divisors, whose sum is σ = 7525969920. Its totient is φ = 799497216.

The previous prime is 2488740743. The next prime is 2488740781. The reversal of 2488740768 is 8670478842.

It is a happy number.

It is a super-2 number, since 2×2488740768² = 12387661220610459648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 4059630 + ... + 4060242.

It is an arithmetic number, because the mean of its divisors is an integer number (39197760).

Almost surely, 2^2488740768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2488740768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3762984960).

2488740768 is an abundant number, since it is smaller than the sum of its proper divisors (5037229152).

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

2488740768 is a wasteful number, since it uses less digits than its factorization.

2488740768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 782 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The square root of 2488740768 is about 49887.2806234214. The cubic root of 2488740768 is about 1355.1682580415.

The spelling of 2488740768 in words is "two billion, four hundred eighty-eight million, seven hundred forty thousand, seven hundred sixty-eight".