3078202085 has 16 divisors (see below), whose sum is σ = 4319711616. Its totient is φ = 2061678528.

The previous prime is 3078202073. The next prime is 3078202091. The reversal of 3078202085 is 5802028703.

It is a happy number.

It is not a de Polignac number, because 3078202085 - 2¹² = 3078197989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021154 + ... + 1024163.

It is an arithmetic number, because the mean of its divisors is an integer number (269981976).

Almost surely, 2^3078202085 is an apocalyptic number.

3078202085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3078202085 is a deficient number, since it is larger than the sum of its proper divisors (1241509531).

3078202085 is a wasteful number, since it uses less digits than its factorization.

3078202085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045372.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 3078202085 is about 55481.5472477111. The cubic root of 3078202085 is about 1454.6741097298.

The spelling of 3078202085 in words is "three billion, seventy-eight million, two hundred two thousand, eighty-five".