2185330396 has 12 divisors (see below), whose sum is σ = 3831644152. Its totient is φ = 1090574928.

The previous prime is 2185330379. The next prime is 2185330423. The reversal of 2185330396 is 6930335812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520215 + ... + 524398.

Almost surely, 2^2185330396 is an apocalyptic number.

It is an amenable number.

2185330396 is a deficient number, since it is larger than the sum of its proper divisors (1646313756).

2185330396 is a wasteful number, since it uses less digits than its factorization.

2185330396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045140 (or 1045138 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2185330396 is about 46747.5175383677. The cubic root of 2185330396 is about 1297.6942156523.

The spelling of 2185330396 in words is "two billion, one hundred eighty-five million, three hundred thirty thousand, three hundred ninety-six".