1230193056 has 48 divisors (see below), whose sum is σ = 3270153600. Its totient is φ = 404871168.

The previous prime is 1230193043. The next prime is 1230193061. The reversal of 1230193056 is 6503910321.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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, 73521 + ... + 88688.

It is an arithmetic number, because the mean of its divisors is an integer number (68128200).

Almost surely, 2^1230193056 is an apocalyptic number.

1230193056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1230193056 is an abundant number, since it is smaller than the sum of its proper divisors (2039960544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230193056 is a wasteful number, since it uses less digits than its factorization.

1230193056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162301 (or 162293 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1230193056 is about 35074.1080570839. The cubic root of 1230193056 is about 1071.4973231717.

The spelling of 1230193056 in words is "one billion, two hundred thirty million, one hundred ninety-three thousand, fifty-six".