3288388881 has 16 divisors (see below), whose sum is σ = 4635109440. Its totient is φ = 2067955200.

The previous prime is 3288388853. The next prime is 3288388889. The reversal of 3288388881 is 1888838823.

It is not a de Polignac number, because 3288388881 - 2¹¹ = 3288386833 is a prime.

It is a super-2 number, since 2×3288388881² = 21627002865368864322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (3288388889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110520 + ... + 137081.

It is an arithmetic number, because the mean of its divisors is an integer number (289694340).

Almost surely, 2^3288388881 is an apocalyptic number.

It is an amenable number.

3288388881 is a deficient number, since it is larger than the sum of its proper divisors (1346720559).

3288388881 is a wasteful number, since it uses less digits than its factorization.

3288388881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247856.

The product of its digits is 4718592, while the sum is 57.

The square root of 3288388881 is about 57344.4755926846. The cubic root of 3288388881 is about 1487.0573698524.

The spelling of 3288388881 in words is "three billion, two hundred eighty-eight million, three hundred eighty-eight thousand, eight hundred eighty-one".