4087535540 has 24 divisors (see below), whose sum is σ = 9364172832. Its totient is φ = 1486376480.

The previous prime is 4087535497. The next prime is 4087535591. The reversal of 4087535540 is 455357804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9289634 + ... + 9290073.

It is an arithmetic number, because the mean of its divisors is an integer number (390173868).

Almost surely, 2^4087535540 is an apocalyptic number.

It is an amenable number.

4087535540 is an abundant number, since it is smaller than the sum of its proper divisors (5276637292).

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

4087535540 is a wasteful number, since it uses less digits than its factorization.

4087535540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18579727 (or 18579725 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 4087535540 is about 63933.8372069126. The cubic root of 4087535540 is about 1598.8970966982.

The spelling of 4087535540 in words is "four billion, eighty-seven million, five hundred thirty-five thousand, five hundred forty".