2488438512 has 240 divisors, whose sum is σ = 8871932160. Its totient is φ = 633858048.

The previous prime is 2488438507. The next prime is 2488438523. The reversal of 2488438512 is 2158348842.

2488438512 is a `hidden beast` number, since 24 + 8 + 84 + 38 + 512 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 321763 + ... + 329405.

It is an arithmetic number, because the mean of its divisors is an integer number (36966384).

Almost surely, 2^2488438512 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 2488438512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435966080).

2488438512 is an abundant number, since it is smaller than the sum of its proper divisors (6383493648).

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

2488438512 is a wasteful number, since it uses less digits than its factorization.

2488438512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700 (or 7691 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 2488438512 is about 49884.2511420188. The cubic root of 2488438512 is about 1355.1133943764.

The spelling of 2488438512 in words is "two billion, four hundred eighty-eight million, four hundred thirty-eight thousand, five hundred twelve".