1035308985 has 32 divisors (see below), whose sum is σ = 1676747520. Its totient is φ = 545457408.

The previous prime is 1035308977. The next prime is 1035309017. The reversal of 1035308985 is 5898035301.

It is not a de Polignac number, because 1035308985 - 2³ = 1035308977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432171 + ... + 434559.

It is an arithmetic number, because the mean of its divisors is an integer number (52398360).

Almost surely, 2^1035308985 is an apocalyptic number.

1035308985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1035308985 is a deficient number, since it is larger than the sum of its proper divisors (641438535).

1035308985 is a wasteful number, since it uses less digits than its factorization.

1035308985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 1035308985 is about 32176.2176925754. The cubic root of 1035308985 is about 1011.6337916984.

The spelling of 1035308985 in words is "one billion, thirty-five million, three hundred eight thousand, nine hundred eighty-five".