340032430334 has 16 divisors (see below), whose sum is σ = 521964701808. Its totient is φ = 166045021632.

The previous prime is 340032430333. The next prime is 340032430337. The reversal of 340032430334 is 433034230043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340032430297 and 340032430306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340032430333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642884 + ... + 1045640.

It is an arithmetic number, because the mean of its divisors is an integer number (32622793863).

Almost surely, 2^340032430334 is an apocalyptic number.

340032430334 is a deficient number, since it is larger than the sum of its proper divisors (181932271474).

340032430334 is a wasteful number, since it uses less digits than its factorization.

340032430334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412619.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 340032430334 its reverse (433034230043), we get a palindrome (773066660377).

The spelling of 340032430334 in words is "three hundred forty billion, thirty-two million, four hundred thirty thousand, three hundred thirty-four".