3029800565181 has 32 divisors (see below), whose sum is σ = 4398652722688. Its totient is φ = 1843877468160.

The previous prime is 3029800565171. The next prime is 3029800565189. The reversal of 3029800565181 is 1815650089203.

It is a happy number.

It is not a de Polignac number, because 3029800565181 - 2⁹ = 3029800564669 is a prime.

It is a super-2 number, since 2×3029800565181² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3029800565181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3029800565189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4718271 + ... + 5321811.

It is an arithmetic number, because the mean of its divisors is an integer number (137457897584).

Almost surely, 2^{3029800565181} is an apocalyptic number.

It is an amenable number.

3029800565181 is a deficient number, since it is larger than the sum of its proper divisors (1368852157507).

3029800565181 is a wasteful number, since it uses less digits than its factorization.

3029800565181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604981.

The product of its (nonzero) digits is 518400, while the sum is 48.

The spelling of 3029800565181 in words is "three trillion, twenty-nine billion, eight hundred million, five hundred sixty-five thousand, one hundred eighty-one".