3085703712 has 288 divisors, whose sum is σ = 10864264320. Its totient is φ = 808980480.

The previous prime is 3085703707. The next prime is 3085703723. The reversal of 3085703712 is 2173075803.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7364239 + ... + 7364657.

It is an arithmetic number, because the mean of its divisors is an integer number (37723140).

Almost surely, 2^3085703712 is an apocalyptic number.

3085703712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3085703712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5432132160).

3085703712 is an abundant number, since it is smaller than the sum of its proper divisors (7778560608).

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

3085703712 is a wasteful number, since it uses less digits than its factorization.

3085703712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 3085703712 is about 55549.1108119653. The cubic root of 3085703712 is about 1455.8548390080.

The spelling of 3085703712 in words is "three billion, eighty-five million, seven hundred three thousand, seven hundred twelve".