829423130 has 32 divisors (see below), whose sum is σ = 1530866304. Its totient is φ = 323378496.

The previous prime is 829423123. The next prime is 829423139. The reversal of 829423130 is 31324928.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (829423139) 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 15 ways as a sum of consecutive naturals, for example, 237779 + ... + 241241.

It is an arithmetic number, because the mean of its divisors is an integer number (47839572).

Almost surely, 2^829423130 is an apocalyptic number.

829423130 is a deficient number, since it is larger than the sum of its proper divisors (701443174).

829423130 is a wasteful number, since it uses less digits than its factorization.

829423130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 829423130 is about 28799.7071165663. The cubic root of 829423130 is about 939.5618638704.

The spelling of 829423130 in words is "eight hundred twenty-nine million, four hundred twenty-three thousand, one hundred thirty".