340044020303234 has 32 divisors (see below), whose sum is σ = 581619067804656. Its totient is φ = 147710080143360.

The previous prime is 340044020303231. The next prime is 340044020303237. The reversal of 340044020303234 is 432303020440043.

It is an interprime number because it is at equal distance from previous prime (340044020303231) and next prime (340044020303237).

It can be written as a sum of positive squares in 8 ways, for example, as 261622634611009 + 78421385692225 = 16174753^2 + 8855585^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340044020303234.

It is not an unprimeable number, because it can be changed into a prime (340044020303231) 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, 45699224 + ... + 52616604.

Almost surely, 2^{340044020303234} is an apocalyptic number.

340044020303234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

340044020303234 is a deficient number, since it is larger than the sum of its proper divisors (241575047501422).

340044020303234 is a wasteful number, since it uses less digits than its factorization.

340044020303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7028630.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 340044020303234 its reverse (432303020440043), we get a palindrome (772347040743277).

The spelling of 340044020303234 in words is "three hundred forty trillion, forty-four billion, twenty million, three hundred three thousand, two hundred thirty-four".