340642230934 has 32 divisors (see below), whose sum is σ = 533508361056. Its totient is φ = 162967749120.

The previous prime is 340642230931. The next prime is 340642230989. The reversal of 340642230934 is 439032246043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340642230931) 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, 2882164 + ... + 2998024.

It is an arithmetic number, because the mean of its divisors is an integer number (16672136283).

Almost surely, 2^340642230934 is an apocalyptic number.

340642230934 is a deficient number, since it is larger than the sum of its proper divisors (192866130122).

340642230934 is a wasteful number, since it uses less digits than its factorization.

340642230934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116560.

The product of its (nonzero) digits is 373248, while the sum is 40.

Adding to 340642230934 its reverse (439032246043), we get a palindrome (779674476977).

The spelling of 340642230934 in words is "three hundred forty billion, six hundred forty-two million, two hundred thirty thousand, nine hundred thirty-four".