1085305098 has 16 divisors (see below), whose sum is σ = 2170946016. Its totient is φ = 361712400.

The previous prime is 1085305087. The next prime is 1085305121. The reversal of 1085305098 is 8905035801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51873 + ... + 69723.

It is an arithmetic number, because the mean of its divisors is an integer number (135684126).

Almost surely, 2^1085305098 is an apocalyptic number.

1085305098 is an abundant number, since it is smaller than the sum of its proper divisors (1085640918).

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

1085305098 is a wasteful number, since it uses less digits than its factorization.

1085305098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27989.

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 1085305098 is about 32943.9690687082. The cubic root of 1085305098 is about 1027.6627488902.

The spelling of 1085305098 in words is "one billion, eighty-five million, three hundred five thousand, ninety-eight".