340030410323 has 6 divisors (see below), whose sum is σ = 348121995804. Its totient is φ = 332122724556.

The previous prime is 340030410319. The next prime is 340030410347. The reversal of 340030410323 is 323014030043.

It is not a de Polignac number, because 340030410323 - 2² = 340030410319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340030410383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91947965 + ... + 91951662.

It is an arithmetic number, because the mean of its divisors is an integer number (58020332634).

Almost surely, 2^340030410323 is an apocalyptic number.

340030410323 is a deficient number, since it is larger than the sum of its proper divisors (8091585481).

340030410323 is an equidigital number, since it uses as much as digits as its factorization.

340030410323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183899713 (or 183899670 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 340030410323 its reverse (323014030043), we get a palindrome (663044440366).

The spelling of 340030410323 in words is "three hundred forty billion, thirty million, four hundred ten thousand, three hundred twenty-three".