1087332432 has 40 divisors (see below), whose sum is σ = 2819417760. Its totient is φ = 361092480.

The previous prime is 1087332419. The next prime is 1087332439. The reversal of 1087332432 is 2342337801.

It is a junction number, because it is equal to n+sod(n) for n = 1087332393 and 1087332402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087332439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29194 + ... + 55017.

It is an arithmetic number, because the mean of its divisors is an integer number (70485444).

Almost surely, 2^1087332432 is an apocalyptic number.

1087332432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1087332432 is an abundant number, since it is smaller than the sum of its proper divisors (1732085328).

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

1087332432 is a wasteful number, since it uses less digits than its factorization.

1087332432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84491 (or 84485 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1087332432 is about 32974.7241383457. The cubic root of 1087332432 is about 1028.3022371829.

The spelling of 1087332432 in words is "one billion, eighty-seven million, three hundred thirty-two thousand, four hundred thirty-two".