1230005360 has 20 divisors (see below), whose sum is σ = 2859762648. Its totient is φ = 492002112.

The previous prime is 1230005323. The next prime is 1230005423. The reversal of 1230005360 is 635000321.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7687454 + ... + 7687613.

Almost surely, 2^1230005360 is an apocalyptic number.

1230005360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230005360 is an abundant number, since it is smaller than the sum of its proper divisors (1629757288).

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

1230005360 is a wasteful number, since it uses less digits than its factorization.

1230005360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375080 (or 15375074 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1230005360 is about 35071.4322490542. The cubic root of 1230005360 is about 1071.4428260368.

Adding to 1230005360 its reverse (635000321), we get a palindrome (1865005681).

The spelling of 1230005360 in words is "one billion, two hundred thirty million, five thousand, three hundred sixty".