830242079 has 4 divisors (see below), whose sum is σ = 830303880. Its totient is φ = 830180280.

The previous prime is 830242037. The next prime is 830242081. The reversal of 830242079 is 970242038.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 830242079 - 2²⁰ = 829193503 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 (830245079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1292 + ... + 40769.

It is an arithmetic number, because the mean of its divisors is an integer number (207575970).

Almost surely, 2^830242079 is an apocalyptic number.

830242079 is a deficient number, since it is larger than the sum of its proper divisors (61801).

830242079 is a wasteful number, since it uses less digits than its factorization.

830242079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61800.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 830242079 is about 28813.9216178569. The cubic root of 830242079 is about 939.8709944434.

The spelling of 830242079 in words is "eight hundred thirty million, two hundred forty-two thousand, seventy-nine".