2085417930 has 16 divisors (see below), whose sum is σ = 5005003104. Its totient is φ = 556111440.

The previous prime is 2085417907. The next prime is 2085417959. The reversal of 2085417930 is 397145802.

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, 34756936 + ... + 34756995.

It is an arithmetic number, because the mean of its divisors is an integer number (312812694).

Almost surely, 2^2085417930 is an apocalyptic number.

2085417930 is an abundant number, since it is smaller than the sum of its proper divisors (2919585174).

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

2085417930 is a wasteful number, since it uses less digits than its factorization.

2085417930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69513941.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2085417930 is about 45666.3763616077. The cubic root of 2085417930 is about 1277.6082309438.

The spelling of 2085417930 in words is "two billion, eighty-five million, four hundred seventeen thousand, nine hundred thirty".