3081282136 has 16 divisors (see below), whose sum is σ = 6081478200. Its totient is φ = 1459554624.

The previous prime is 3081282133. The next prime is 3081282167. The reversal of 3081282136 is 6312821803.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081282133) 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, 10135645 + ... + 10135948.

Almost surely, 2^3081282136 is an apocalyptic number.

It is an amenable number.

3081282136 is a deficient number, since it is larger than the sum of its proper divisors (3000196064).

3081282136 is a wasteful number, since it uses less digits than its factorization.

3081282136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20271618 (or 20271614 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3081282136 is about 55509.2977437114. The cubic root of 3081282136 is about 1455.1591306138.

The spelling of 3081282136 in words is "three billion, eighty-one million, two hundred eighty-two thousand, one hundred thirty-six".