830060881 has 16 divisors (see below), whose sum is σ = 937434960. Its totient is φ = 729630720.

The previous prime is 830060873. The next prime is 830060893. The reversal of 830060881 is 188060038.

It can be written as a sum of positive squares in 8 ways, for example, as 102400 + 829958481 = 320^2 + 28809^2 .

It is not a de Polignac number, because 830060881 - 2³ = 830060873 is a prime.

It is a super-3 number, since 3×830060881³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830060831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12441 + ... + 42601.

It is an arithmetic number, because the mean of its divisors is an integer number (58589685).

Almost surely, 2^830060881 is an apocalyptic number.

It is an amenable number.

830060881 is a deficient number, since it is larger than the sum of its proper divisors (107374079).

830060881 is a wasteful number, since it uses less digits than its factorization.

830060881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30276.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 830060881 is about 28810.7771675809. Note that the first 3 decimals coincide. The cubic root of 830060881 is about 939.8026147344.

The spelling of 830060881 in words is "eight hundred thirty million, sixty thousand, eight hundred eighty-one".