1340314233 has 16 divisors (see below), whose sum is σ = 1894596096. Its totient is φ = 841345920.

The previous prime is 1340314223. The next prime is 1340314243. The reversal of 1340314233 is 3324130431.

It is an interprime number because it is at equal distance from previous prime (1340314223) and next prime (1340314243).

It is not a de Polignac number, because 1340314233 - 2⁸ = 1340313977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340314223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191316 + ... + 198197.

It is an arithmetic number, because the mean of its divisors is an integer number (118412256).

Almost surely, 2^1340314233 is an apocalyptic number.

It is an amenable number.

1340314233 is a deficient number, since it is larger than the sum of its proper divisors (554281863).

1340314233 is a wasteful number, since it uses less digits than its factorization.

1340314233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389584.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1340314233 is about 36610.3022795497. The cubic root of 1340314233 is about 1102.5599422369.

Adding to 1340314233 its reverse (3324130431), we get a palindrome (4664444664).

The spelling of 1340314233 in words is "one billion, three hundred forty million, three hundred fourteen thousand, two hundred thirty-three".