1340603414 has 16 divisors (see below), whose sum is σ = 2020612608. Its totient is φ = 667073472.

The previous prime is 1340603413. The next prime is 1340603417. The reversal of 1340603414 is 4143060431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340603413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497579 + ... + 500265.

It is an arithmetic number, because the mean of its divisors is an integer number (126288288).

Almost surely, 2^1340603414 is an apocalyptic number.

1340603414 is a deficient number, since it is larger than the sum of its proper divisors (680009194).

1340603414 is a wasteful number, since it uses less digits than its factorization.

1340603414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1340603414 is about 36614.2515149497. The cubic root of 1340603414 is about 1102.6392312203.

Adding to 1340603414 its reverse (4143060431), we get a palindrome (5483663845).

The spelling of 1340603414 in words is "one billion, three hundred forty million, six hundred three thousand, four hundred fourteen".