3085996680 has 384 divisors, whose sum is σ = 11321856000. Its totient is φ = 723824640.

The previous prime is 3085996643. The next prime is 3085996717. The reversal of 3085996680 is 866995803.

It is an interprime number because it is at equal distance from previous prime (3085996643) and next prime (3085996717).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12912001 + ... + 12912239.

It is an arithmetic number, because the mean of its divisors is an integer number (29484000).

Almost surely, 2^3085996680 is an apocalyptic number.

3085996680 is a gapful number since it is divisible by the number (30) 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 3085996680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5660928000).

3085996680 is an abundant number, since it is smaller than the sum of its proper divisors (8235859320).

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

3085996680 is a wasteful number, since it uses less digits than its factorization.

3085996680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 3085996680 is about 55551.7477672845. The cubic root of 3085996680 is about 1455.9009122782.

The spelling of 3085996680 in words is "three billion, eighty-five million, nine hundred ninety-six thousand, six hundred eighty".