1085740768 has 48 divisors (see below), whose sum is σ = 2586626784. Its totient is φ = 437944320.

The previous prime is 1085740763. The next prime is 1085740771. The reversal of 1085740768 is 8670475801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085740763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138753 + ... + 146368.

It is an arithmetic number, because the mean of its divisors is an integer number (53888058).

Almost surely, 2^1085740768 is an apocalyptic number.

It is an amenable number.

1085740768 is an abundant number, since it is smaller than the sum of its proper divisors (1500886016).

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

1085740768 is a wasteful number, since it uses less digits than its factorization.

1085740768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285155 (or 285147 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 1085740768 is about 32950.5806929104. The cubic root of 1085740768 is about 1027.8002407760.

The spelling of 1085740768 in words is "one billion, eighty-five million, seven hundred forty thousand, seven hundred sixty-eight".