3056146520 has 32 divisors (see below), whose sum is σ = 7858663200. Its totient is φ = 1047821568.

The previous prime is 3056146517. The next prime is 3056146529. The reversal of 3056146520 is 256416503.

It is a super-2 number, since 2×3056146520² = 18680063103416220800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3056146529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457125 + ... + 5457684.

It is an arithmetic number, because the mean of its divisors is an integer number (245583225).

Almost surely, 2^3056146520 is an apocalyptic number.

It is an amenable number.

3056146520 is an abundant number, since it is smaller than the sum of its proper divisors (4802516680).

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

3056146520 is a wasteful number, since it uses less digits than its factorization.

3056146520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914827 (or 10914823 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 3056146520 is about 55282.4250553465. The cubic root of 3056146520 is about 1451.1914931123.

The spelling of 3056146520 in words is "three billion, fifty-six million, one hundred forty-six thousand, five hundred twenty".