830309411 has 8 divisors (see below), whose sum is σ = 865124400. Its totient is φ = 795906720.

The previous prime is 830309399. The next prime is 830309413. The reversal of 830309411 is 114903038.

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 830309411 - 2¹⁰ = 830308387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830309413) 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, 98960 + ... + 107021.

It is an arithmetic number, because the mean of its divisors is an integer number (108140550).

Almost surely, 2^830309411 is an apocalyptic number.

830309411 is the 12887-th centered decagonal number.

830309411 is a deficient number, since it is larger than the sum of its proper divisors (34814989).

830309411 is a wasteful number, since it uses less digits than its factorization.

830309411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206149.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 830309411 is about 28815.0899877130. The cubic root of 830309411 is about 939.8964013637.

The spelling of 830309411 in words is "eight hundred thirty million, three hundred nine thousand, four hundred eleven".