3020823871 has 16 divisors (see below), whose sum is σ = 3336556608. Its totient is φ = 2717164800.

The previous prime is 3020823863. The next prime is 3020823901. The reversal of 3020823871 is 1783280203.

It is a cyclic number.

It is not a de Polignac number, because 3020823871 - 2³ = 3020823863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020823821) 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 15 ways as a sum of consecutive naturals, for example, 512481 + ... + 518341.

It is an arithmetic number, because the mean of its divisors is an integer number (208534788).

Almost surely, 2^3020823871 is an apocalyptic number.

3020823871 is a deficient number, since it is larger than the sum of its proper divisors (315732737).

3020823871 is a wasteful number, since it uses less digits than its factorization.

3020823871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 3020823871 is about 54962.0220788864. The cubic root of 3020823871 is about 1445.5789031936.

The spelling of 3020823871 in words is "three billion, twenty million, eight hundred twenty-three thousand, eight hundred seventy-one".