3085476720 has 40 divisors (see below), whose sum is σ = 9564978576. Its totient is φ = 822793728.

The previous prime is 3085476701. The next prime is 3085476743. The reversal of 3085476720 is 276745803.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6427837 + ... + 6428316.

Almost surely, 2^3085476720 is an apocalyptic number.

3085476720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3085476720 is an abundant number, since it is smaller than the sum of its proper divisors (6479501856).

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

3085476720 is a wasteful number, since it uses less digits than its factorization.

3085476720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856169 (or 12856163 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 3085476720 is about 55547.0676093707. The cubic root of 3085476720 is about 1455.8191393712.

The spelling of 3085476720 in words is "three billion, eighty-five million, four hundred seventy-six thousand, seven hundred twenty".