1340410011 has 4 divisors (see below), whose sum is σ = 1787213352. Its totient is φ = 893606672.

The previous prime is 1340410009. The next prime is 1340410103. The reversal of 1340410011 is 1100140431.

1340410011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1340410011 - 2¹ = 1340410009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340410411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223401666 + ... + 223401671.

It is an arithmetic number, because the mean of its divisors is an integer number (446803338).

Almost surely, 2^1340410011 is an apocalyptic number.

1340410011 is a deficient number, since it is larger than the sum of its proper divisors (446803341).

1340410011 is an equidigital number, since it uses as much as digits as its factorization.

1340410011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446803340.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1340410011 is about 36611.6103306041. The cubic root of 1340410011 is about 1102.5862043547.

Adding to 1340410011 its reverse (1100140431), we get a palindrome (2440550442).

The spelling of 1340410011 in words is "one billion, three hundred forty million, four hundred ten thousand, eleven".