1149040220304 has 80 divisors (see below), whose sum is σ = 3110265823104. Its totient is φ = 364840396800.

The previous prime is 1149040220291. The next prime is 1149040220369. The reversal of 1149040220304 is 4030220409411.

It is an unprimeable number.

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, 1893267 + ... + 2425394.

Almost surely, 2^{1149040220304} is an apocalyptic number.

It is an amenable number.

1149040220304 is an abundant number, since it is smaller than the sum of its proper divisors (1961225602800).

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

1149040220304 is a wasteful number, since it uses less digits than its factorization.

1149040220304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318936 (or 4318930 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1149040220304 its reverse (4030220409411), we get a palindrome (5179260629715).

The spelling of 1149040220304 in words is "one trillion, one hundred forty-nine billion, forty million, two hundred twenty thousand, three hundred four".