1087086040 has 16 divisors (see below), whose sum is σ = 2445943680. Its totient is φ = 434834400.

The previous prime is 1087086031. The next prime is 1087086059. The reversal of 1087086040 is 406807801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1087085987 and 1087086005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13588536 + ... + 13588615.

It is an arithmetic number, because the mean of its divisors is an integer number (152871480).

Almost surely, 2^1087086040 is an apocalyptic number.

1087086040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087086040 is an abundant number, since it is smaller than the sum of its proper divisors (1358857640).

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

1087086040 is a wasteful number, since it uses less digits than its factorization.

1087086040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27177162 (or 27177158 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 1087086040 is about 32970.9878529595. The cubic root of 1087086040 is about 1028.2245594407.

The spelling of 1087086040 in words is "one billion, eighty-seven million, eighty-six thousand, forty".