1244024330 has 8 divisors (see below), whose sum is σ = 2239243812. Its totient is φ = 497609728.

The previous prime is 1244024329. The next prime is 1244024333. The reversal of 1244024330 is 334204421.

It can be written as a sum of positive squares in 2 ways, for example, as 1157292361 + 86731969 = 34019^2 + 9313^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1244024296 and 1244024305.

It is not an unprimeable number, because it can be changed into a prime (1244024333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62201207 + ... + 62201226.

Almost surely, 2^1244024330 is an apocalyptic number.

1244024330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244024330 is a deficient number, since it is larger than the sum of its proper divisors (995219482).

1244024330 is a wasteful number, since it uses less digits than its factorization.

1244024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124402440.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1244024330 is about 35270.7290823425. The cubic root of 1244024330 is about 1075.4980436051.

Adding to 1244024330 its reverse (334204421), we get a palindrome (1578228751).

The spelling of 1244024330 in words is "one billion, two hundred forty-four million, twenty-four thousand, three hundred thirty".