3193090056 has 144 divisors (see below), whose sum is σ = 9402141060. Its totient is φ = 978531840.

The previous prime is 3193090039. The next prime is 3193090057. The reversal of 3193090056 is 6500903913.

It can be written as a sum of positive squares in 6 ways, for example, as 1135016100 + 2058073956 = 33690^2 + 45366^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3193090056.

It is not an unprimeable number, because it can be changed into a prime (3193090057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4830366 + ... + 4831026.

Almost surely, 2^3193090056 is an apocalyptic number.

3193090056 is a gapful number since it is divisible by the number (36) 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 3193090056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4701070530).

3193090056 is an abundant number, since it is smaller than the sum of its proper divisors (6209051004).

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

3193090056 is a wasteful number, since it uses less digits than its factorization.

3193090056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 3193090056 is about 56507.4336348767. The cubic root of 3193090056 is about 1472.5511495997.

Adding to 3193090056 its reverse (6500903913), we get a palindrome (9693993969).

The spelling of 3193090056 in words is "three billion, one hundred ninety-three million, ninety thousand, fifty-six".