340306306536 has 96 divisors (see below), whose sum is σ = 1012681945440. Its totient is φ = 94969187712.

The previous prime is 340306306523. The next prime is 340306306597. The reversal of 340306306536 is 635603603043.

It is a junction number, because it is equal to n+sod(n) for n = 340306306494 and 340306306503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3314271 + ... + 3415406.

It is an arithmetic number, because the mean of its divisors is an integer number (10548770265).

Almost surely, 2^340306306536 is an apocalyptic number.

It is an amenable number.

340306306536 is an abundant number, since it is smaller than the sum of its proper divisors (672375638904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340306306536 is a wasteful number, since it uses less digits than its factorization.

340306306536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729743 (or 6729732 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 39.

Adding to 340306306536 its reverse (635603603043), we get a palindrome (975909909579).

The spelling of 340306306536 in words is "three hundred forty billion, three hundred six million, three hundred six thousand, five hundred thirty-six".