3287186380 has 12 divisors (see below), whose sum is σ = 6903091440. Its totient is φ = 1314874544.

The previous prime is 3287186359. The next prime is 3287186389. The reversal of 3287186380 is 836817823.

It is a self number, because there is not a number n which added to its sum of digits gives 3287186380.

It is not an unprimeable number, because it can be changed into a prime (3287186389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82179640 + ... + 82179679.

It is an arithmetic number, because the mean of its divisors is an integer number (575257620).

Almost surely, 2^3287186380 is an apocalyptic number.

It is an amenable number.

3287186380 is an abundant number, since it is smaller than the sum of its proper divisors (3615905060).

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

3287186380 is a wasteful number, since it uses less digits than its factorization.

3287186380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164359328 (or 164359326 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 3287186380 is about 57333.9897443044. The cubic root of 3287186380 is about 1486.8760849282.

The spelling of 3287186380 in words is "three billion, two hundred eighty-seven million, one hundred eighty-six thousand, three hundred eighty".