2487700040 has 64 divisors (see below), whose sum is σ = 6617548800. Its totient is φ = 823511808.

The previous prime is 2487700009. The next prime is 2487700063. The reversal of 2487700040 is 400077842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145064 + ... + 161303.

It is an arithmetic number, because the mean of its divisors is an integer number (103399200).

Almost surely, 2^2487700040 is an apocalyptic number.

2487700040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487700040 is an abundant number, since it is smaller than the sum of its proper divisors (4129848760).

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

2487700040 is a wasteful number, since it uses less digits than its factorization.

2487700040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306414 (or 306410 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2487700040 is about 49876.8487376659. The cubic root of 2487700040 is about 1354.9793327549.

Adding to 2487700040 its reverse (400077842), we get a palindrome (2887777882).

The spelling of 2487700040 in words is "two billion, four hundred eighty-seven million, seven hundred thousand, forty".