2487240000 has 840 divisors, whose sum is σ = 10855025280. Its totient is φ = 556416000.

The previous prime is 2487239981. The next prime is 2487240017. The reversal of 2487240000 is 427842.

It is a tau number, because it is divible by the number of its divisors (840).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 52919977 + ... + 52920023.

Almost surely, 2^2487240000 is an apocalyptic number.

2487240000 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 2487240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5427512640).

2487240000 is an abundant number, since it is smaller than the sum of its proper divisors (8367785280).

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

2487240000 is an equidigital number, since it uses as much as digits as its factorization.

2487240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2487240000 is about 49872.2367655593. The cubic root of 2487240000 is about 1354.8958040456.

Adding to 2487240000 its reverse (427842), we get a palindrome (2487667842).

The spelling of 2487240000 in words is "two billion, four hundred eighty-seven million, two hundred forty thousand".