830278048 has 24 divisors (see below), whose sum is σ = 1636344612. Its totient is φ = 414698496.

The previous prime is 830277971. The next prime is 830278049. The reversal of 830278048 is 840872038.

It can be written as a sum of positive squares in 2 ways, for example, as 783328144 + 46949904 = 27988^2 + 6852^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 830278048.

It is not an unprimeable number, because it can be changed into a prime (830278049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17986 + ... + 44542.

Almost surely, 2^830278048 is an apocalyptic number.

It is an amenable number.

830278048 is a deficient number, since it is larger than the sum of its proper divisors (806066564).

830278048 is a wasteful number, since it uses less digits than its factorization.

830278048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27544 (or 27536 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 830278048 is about 28814.5457711899. The cubic root of 830278048 is about 939.8845670838.

The spelling of 830278048 in words is "eight hundred thirty million, two hundred seventy-eight thousand, forty-eight".