2005286328 has 32 divisors (see below), whose sum is σ = 5570240400. Its totient is φ = 668428704.

The previous prime is 2005286321. The next prime is 2005286329. The reversal of 2005286328 is 8236825002.

2005286328 is a `hidden beast` number, since 200 + 52 + 86 + 328 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2005286292 and 2005286301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005286321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4641651 + ... + 4642082.

Almost surely, 2^2005286328 is an apocalyptic number.

It is an amenable number.

2005286328 is an abundant number, since it is smaller than the sum of its proper divisors (3564954072).

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

2005286328 is a wasteful number, since it uses less digits than its factorization.

2005286328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283748 (or 9283738 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2005286328 is about 44780.4234906281. The cubic root of 2005286328 is about 1261.0301326262.

The spelling of 2005286328 in words is "two billion, five million, two hundred eighty-six thousand, three hundred twenty-eight".