830311407 has 6 divisors (see below), whose sum is σ = 1199338712. Its totient is φ = 553540932.

The previous prime is 830311403. The next prime is 830311423. The reversal of 830311407 is 704113038.

It is not a de Polignac number, because 830311407 - 2² = 830311403 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 (830311403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46128403 + ... + 46128420.

Almost surely, 2^830311407 is an apocalyptic number.

830311407 is a deficient number, since it is larger than the sum of its proper divisors (369027305).

830311407 is a wasteful number, since it uses less digits than its factorization.

830311407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92256829 (or 92256826 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 830311407 is about 28815.1246223229. The cubic root of 830311407 is about 939.8971545094.

The spelling of 830311407 in words is "eight hundred thirty million, three hundred eleven thousand, four hundred seven".