830349288331 has 8 divisors (see below), whose sum is σ = 835618418640. Its totient is φ = 825095958528.

The previous prime is 830349288247. The next prime is 830349288359. The reversal of 830349288331 is 133882943038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830349288331 - 2⁷ = 830349288203 is a prime.

It is a super-2 number, since 2×830349288331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830349288031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3844681 + ... + 4054906.

It is an arithmetic number, because the mean of its divisors is an integer number (104452302330).

Almost surely, 2^830349288331 is an apocalyptic number.

830349288331 is a deficient number, since it is larger than the sum of its proper divisors (5269130309).

830349288331 is a wasteful number, since it uses less digits than its factorization.

830349288331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7900253.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 830349288331 in words is "eight hundred thirty billion, three hundred forty-nine million, two hundred eighty-eight thousand, three hundred thirty-one".