3081340152 has 48 divisors (see below), whose sum is σ = 9103961880. Its totient is φ = 933739200.

The previous prime is 3081340133. The next prime is 3081340159. The reversal of 3081340152 is 2510431803.

It is a happy number.

3081340152 is a `hidden beast` number, since 308 + 1 + 340 + 15 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081340159) 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 in 11 ways as a sum of consecutive naturals, for example, 1944499 + ... + 1946082.

Almost surely, 2^3081340152 is an apocalyptic number.

It is an amenable number.

3081340152 is an abundant number, since it is smaller than the sum of its proper divisors (6022621728).

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

3081340152 is a wasteful number, since it uses less digits than its factorization.

3081340152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890604 (or 3890597 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3081340152 is about 55509.8203203721. The cubic root of 3081340152 is about 1455.1682633902.

Adding to 3081340152 its reverse (2510431803), we get a palindrome (5591771955).

The spelling of 3081340152 in words is "three billion, eighty-one million, three hundred forty thousand, one hundred fifty-two".