1230544300 has 72 divisors (see below), whose sum is σ = 2707326720. Its totient is φ = 485448000.

The previous prime is 1230544267. The next prime is 1230544331. The reversal of 1230544300 is 34450321.

It is a super-3 number, since 3×1230544300³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3427521 + ... + 3427879.

It is an arithmetic number, because the mean of its divisors is an integer number (37601760).

Almost surely, 2^1230544300 is an apocalyptic number.

1230544300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230544300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353663360).

1230544300 is an abundant number, since it is smaller than the sum of its proper divisors (1476782420).

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

1230544300 is a wasteful number, since it uses less digits than its factorization.

1230544300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1230544300 is about 35079.1148691069. The cubic root of 1230544300 is about 1071.5992912302.

Adding to 1230544300 its reverse (34450321), we get a palindrome (1264994621).

The spelling of 1230544300 in words is "one billion, two hundred thirty million, five hundred forty-four thousand, three hundred".