1244324002 has 8 divisors (see below), whose sum is σ = 1866639312. Its totient is φ = 622110900.

The previous prime is 1244323999. The next prime is 1244324017. The reversal of 1244324002 is 2004234421.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24477 + ... + 55567.

It is an arithmetic number, because the mean of its divisors is an integer number (233329914).

Almost surely, 2^1244324002 is an apocalyptic number.

1244324002 is a deficient number, since it is larger than the sum of its proper divisors (622315310).

1244324002 is a wasteful number, since it uses less digits than its factorization.

1244324002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51104.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1244324002 is about 35274.9769950315. The cubic root of 1244324002 is about 1075.5843952855.

Adding to 1244324002 its reverse (2004234421), we get a palindrome (3248558423).

The spelling of 1244324002 in words is "one billion, two hundred forty-four million, three hundred twenty-four thousand, two".