1240330000 has 400 divisors, whose sum is σ = 3904750080. Its totient is φ = 370944000.

The previous prime is 1240329997. The next prime is 1240330033. The reversal of 1240330000 is 330421.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 26389977 + ... + 26390023.

Almost surely, 2^1240330000 is an apocalyptic number.

1240330000 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 1240330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1952375040).

1240330000 is an abundant number, since it is smaller than the sum of its proper divisors (2664420080).

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

1240330000 is a wasteful number, since it uses less digits than its factorization.

1240330000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1240330000 is about 35218.3190967428. The cubic root of 1240330000 is about 1074.4323666308.

Adding to 1240330000 its reverse (330421), we get a palindrome (1240660421).

The spelling of 1240330000 in words is "one billion, two hundred forty million, three hundred thirty thousand".