1303240322 has 8 divisors (see below), whose sum is σ = 1956366972. Its totient is φ = 651118000.

The previous prime is 1303240303. The next prime is 1303240361. The reversal of 1303240322 is 2230423031.

It can be written as a sum of positive squares in 2 ways, for example, as 756195001 + 547045321 = 27499^2 + 23389^2 .

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 = 1303240294 and 1303240303.

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 3 ways as a sum of consecutive naturals, for example, 247829 + ... + 253032.

Almost surely, 2^1303240322 is an apocalyptic number.

1303240322 is a deficient number, since it is larger than the sum of its proper divisors (653126650).

1303240322 is a wasteful number, since it uses less digits than its factorization.

1303240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502164.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1303240322 is about 36100.4199698563. The cubic root of 1303240322 is about 1092.2989164339.

Adding to 1303240322 its reverse (2230423031), we get a palindrome (3533663353).

The spelling of 1303240322 in words is "one billion, three hundred three million, two hundred forty thousand, three hundred twenty-two".