3097128960 has 260 divisors, whose sum is σ = 11108372088. Its totient is φ = 825458688.

The previous prime is 3097128959. The next prime is 3097128961. The reversal of 3097128960 is 698217903.

3097128960 is a `hidden beast` number, since 309 + 7 + 1 + 289 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (3097128959) and next prime (3097128961).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097128961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1657947 + ... + 1659813.

Almost surely, 2^3097128960 is an apocalyptic number.

3097128960 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 3097128960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5554186044).

3097128960 is an abundant number, since it is smaller than the sum of its proper divisors (8011243128).

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

3097128960 is an equidigital number, since it uses as much as digits as its factorization.

3097128960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 3097128960 is about 55651.8549556077. The cubic root of 3097128960 is about 1457.6494610215.

The spelling of 3097128960 in words is "three billion, ninety-seven million, one hundred twenty-eight thousand, nine hundred sixty".