1340244606 has 16 divisors (see below), whose sum is σ = 2838165264. Its totient is φ = 420468864.

The previous prime is 1340244601. The next prime is 1340244641. The reversal of 1340244606 is 6064420431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340244601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6569725 + ... + 6569928.

It is an arithmetic number, because the mean of its divisors is an integer number (177385329).

Almost surely, 2^1340244606 is an apocalyptic number.

1340244606 is an abundant number, since it is smaller than the sum of its proper divisors (1497920658).

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

1340244606 is a wasteful number, since it uses less digits than its factorization.

1340244606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139675.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1340244606 is about 36609.3513463432. The cubic root of 1340244606 is about 1102.5408498806.

The spelling of 1340244606 in words is "one billion, three hundred forty million, two hundred forty-four thousand, six hundred six".