3287457616 has 10 divisors (see below), whose sum is σ = 6369449162. Its totient is φ = 1643728800.

The previous prime is 3287457571. The next prime is 3287457619. The reversal of 3287457616 is 6167547823.

It can be written as a sum of positive squares in only one way, i.e., 2192112400 + 1095345216 = 46820^2 + 33096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3287457616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287457619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102733035 + ... + 102733066.

Almost surely, 2^3287457616 is an apocalyptic number.

It is an amenable number.

3287457616 is a deficient number, since it is larger than the sum of its proper divisors (3081991546).

3287457616 is a wasteful number, since it uses less digits than its factorization.

3287457616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205466109 (or 205466103 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 3287457616 is about 57336.3550986632. The cubic root of 3287457616 is about 1486.9169793977.

The spelling of 3287457616 in words is "three billion, two hundred eighty-seven million, four hundred fifty-seven thousand, six hundred sixteen".