340311032 has 16 divisors (see below), whose sum is σ = 675617760. Its totient is φ = 160146304.

The previous prime is 340311031. The next prime is 340311043. The reversal of 340311032 is 230113043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 340311032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340311031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251008 + ... + 1251279.

It is an arithmetic number, because the mean of its divisors is an integer number (42226110).

Almost surely, 2^340311032 is an apocalyptic number.

It is an amenable number.

340311032 is a deficient number, since it is larger than the sum of its proper divisors (335306728).

340311032 is a wasteful number, since it uses less digits than its factorization.

340311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502310 (or 2502306 counting only the distinct ones).

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

The square root of 340311032 is about 18447.5210258723. The cubic root of 340311032 is about 698.1659690224.

Adding to 340311032 its reverse (230113043), we get a palindrome (570424075).

The spelling of 340311032 in words is "three hundred forty million, three hundred eleven thousand, thirty-two".