1230240300 has 72 divisors (see below), whose sum is σ = 3569886096. Its totient is φ = 327106560.

The previous prime is 1230240299. The next prime is 1230240313. The reversal of 1230240300 is 30420321.

1230240300 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1230240300.

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, 100092 + ... + 111708.

Almost surely, 2^1230240300 is an apocalyptic number.

1230240300 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 1230240300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1784943048).

1230240300 is an abundant number, since it is smaller than the sum of its proper divisors (2339645796).

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

1230240300 is a wasteful number, since it uses less digits than its factorization.

1230240300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11987 (or 11980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1230240300 is about 35074.7815388778. The cubic root of 1230240300 is about 1071.5110394935.

Adding to 1230240300 its reverse (30420321), we get a palindrome (1260660621).

The spelling of 1230240300 in words is "one billion, two hundred thirty million, two hundred forty thousand, three hundred".