830551234 has 16 divisors (see below), whose sum is σ = 1290151800. Its totient is φ = 400757760.

The previous prime is 830551231. The next prime is 830551259. The reversal of 830551234 is 432155038.

It can be written as a sum of positive squares in 4 ways, for example, as 585785209 + 244766025 = 24203^2 + 15645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 830551196 and 830551205.

It is not an unprimeable number, because it can be changed into a prime (830551231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57759 + ... + 70690.

Almost surely, 2^830551234 is an apocalyptic number.

830551234 is a deficient number, since it is larger than the sum of its proper divisors (459600566).

830551234 is a wasteful number, since it uses less digits than its factorization.

830551234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128565.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 830551234 is about 28819.2857996169. The cubic root of 830551234 is about 939.9876390407.

The spelling of 830551234 in words is "eight hundred thirty million, five hundred fifty-one thousand, two hundred thirty-four".