1830278056 has 32 divisors (see below), whose sum is σ = 3617366400. Its totient is φ = 865779840.

The previous prime is 1830278041. The next prime is 1830278057. The reversal of 1830278056 is 6508720381.

It is not an unprimeable number, because it can be changed into a prime (1830278057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107761 + ... + 123583.

It is an arithmetic number, because the mean of its divisors is an integer number (113042700).

Almost surely, 2^1830278056 is an apocalyptic number.

It is an amenable number.

1830278056 is a deficient number, since it is larger than the sum of its proper divisors (1787088344).

1830278056 is a wasteful number, since it uses less digits than its factorization.

1830278056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609 (or 16605 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1830278056 is about 42781.7490993531. The cubic root of 1830278056 is about 1223.2231478855.

The spelling of 1830278056 in words is "one billion, eight hundred thirty million, two hundred seventy-eight thousand, fifty-six".