1340024011 has 8 divisors (see below), whose sum is σ = 1390208000. Its totient is φ = 1290274920.

The previous prime is 1340023939. The next prime is 1340024017. The reversal of 1340024011 is 1104200431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1340024011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340024017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102441 + ... + 114778.

It is an arithmetic number, because the mean of its divisors is an integer number (173776000).

Almost surely, 2^1340024011 is an apocalyptic number.

1340024011 is a deficient number, since it is larger than the sum of its proper divisors (50183989).

1340024011 is a wasteful number, since it uses less digits than its factorization.

1340024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217449.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1340024011 is about 36606.3383992445. The cubic root of 1340024011 is about 1102.4803563601.

Adding to 1340024011 its reverse (1104200431), we get a palindrome (2444224442).

The spelling of 1340024011 in words is "one billion, three hundred forty million, twenty-four thousand, eleven".