1340232203 has 16 divisors (see below), whose sum is σ = 1425060000. Its totient is φ = 1256896512.

The previous prime is 1340232199. The next prime is 1340232209. The reversal of 1340232203 is 3022320431.

It is not a de Polignac number, because 1340232203 - 2² = 1340232199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340232209) 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, 1100651 + ... + 1101867.

It is an arithmetic number, because the mean of its divisors is an integer number (89066250).

Almost surely, 2^1340232203 is an apocalyptic number.

1340232203 is a deficient number, since it is larger than the sum of its proper divisors (84827797).

1340232203 is a wasteful number, since it uses less digits than its factorization.

1340232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1340232203 is about 36609.1819493416. The cubic root of 1340232203 is about 1102.5374487959.

Adding to 1340232203 its reverse (3022320431), we get a palindrome (4362552634).

The spelling of 1340232203 in words is "one billion, three hundred forty million, two hundred thirty-two thousand, two hundred three".