3325112388 has 36 divisors (see below), whose sum is σ = 9051696108. Its totient is φ = 1023111360.

The previous prime is 3325112387. The next prime is 3325112389. The reversal of 3325112388 is 8832115233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3325112387) and next prime (3325112389).

It can be written as a sum of positive squares in 2 ways, for example, as 1239180804 + 2085931584 = 35202^2 + 45672^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3325112388² = 22112744785662125088, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3325112387) 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 11 ways as a sum of consecutive naturals, for example, 3552003 + ... + 3552938.

It is an arithmetic number, because the mean of its divisors is an integer number (251436003).

Almost surely, 2^3325112388 is an apocalyptic number.

It is an amenable number.

3325112388 is an abundant number, since it is smaller than the sum of its proper divisors (5726583720).

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

3325112388 is a wasteful number, since it uses less digits than its factorization.

3325112388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104964 (or 7104959 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 3325112388 is about 57663.7874926717. The cubic root of 3325112388 is about 1492.5725251156.

The spelling of 3325112388 in words is "three billion, three hundred twenty-five million, one hundred twelve thousand, three hundred eighty-eight".