830178932 has 24 divisors (see below), whose sum is σ = 1668303840. Its totient is φ = 357492960.

The previous prime is 830178929. The next prime is 830178949. The reversal of 830178932 is 239871038.

It is a self number, because there is not a number n which added to its sum of digits gives 830178932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495683 + ... + 497354.

It is an arithmetic number, because the mean of its divisors is an integer number (69512660).

Almost surely, 2^830178932 is an apocalyptic number.

It is an amenable number.

830178932 is an abundant number, since it is smaller than the sum of its proper divisors (838124908).

830178932 is a wasteful number, since it uses less digits than its factorization.

830178932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993071 (or 993069 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 830178932 is about 28812.8258246219. The cubic root of 830178932 is about 939.8471654342.

The spelling of 830178932 in words is "eight hundred thirty million, one hundred seventy-eight thousand, nine hundred thirty-two".