3200140331 has 2 divisors, whose sum is σ = 3200140332. Its totient is φ = 3200140330.

The previous prime is 3200140319. The next prime is 3200140403. The reversal of 3200140331 is 1330410023.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1330410023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3200140331 - 2⁶ = 3200140267 is a prime.

It is a super-2 number, since 2×3200140331² = 20481796276185579122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3200142331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600070165 + 1600070166.

It is an arithmetic number, because the mean of its divisors is an integer number (1600070166).

Almost surely, 2^3200140331 is an apocalyptic number.

3200140331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200140331 is an equidigital number, since it uses as much as digits as its factorization.

3200140331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3200140331 is about 56569.7828438469. The cubic root of 3200140331 is about 1473.6341401340.

Adding to 3200140331 its reverse (1330410023), we get a palindrome (4530550354).

The spelling of 3200140331 in words is "three billion, two hundred million, one hundred forty thousand, three hundred thirty-one".