1323350049 has 16 divisors (see below), whose sum is σ = 2023822208. Its totient is φ = 753466752.

The previous prime is 1323350047. The next prime is 1323350081. The reversal of 1323350049 is 9400533231.

It is not a de Polignac number, because 1323350049 - 2¹ = 1323350047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323349998 and 1323350025.

It is not an unprimeable number, because it can be changed into a prime (1323350047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107932 + ... + 119565.

It is an arithmetic number, because the mean of its divisors is an integer number (126488888).

Almost surely, 2^1323350049 is an apocalyptic number.

It is an amenable number.

1323350049 is a deficient number, since it is larger than the sum of its proper divisors (700472159).

1323350049 is a wasteful number, since it uses less digits than its factorization.

1323350049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227784.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 1323350049 is about 36377.8785665135. The cubic root of 1323350049 is about 1097.8885250513. Note that the first 3 decimals are identical.

The spelling of 1323350049 in words is "one billion, three hundred twenty-three million, three hundred fifty thousand, forty-nine".