340306306541 has 8 divisors (see below), whose sum is σ = 363262478400. Its totient is φ = 317854666080.

The previous prime is 340306306523. The next prime is 340306306597. The reversal of 340306306541 is 145603603043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340306306541 - 2²⁶ = 340239197677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340306336541) 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, 126131456 + ... + 126134153.

It is an arithmetic number, because the mean of its divisors is an integer number (45407809800).

Almost surely, 2^340306306541 is an apocalyptic number.

It is an amenable number.

340306306541 is a deficient number, since it is larger than the sum of its proper divisors (22956171859).

340306306541 is a wasteful number, since it uses less digits than its factorization.

340306306541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252265699.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 340306306541 its reverse (145603603043), we get a palindrome (485909909584).

The spelling of 340306306541 in words is "three hundred forty billion, three hundred six million, three hundred six thousand, five hundred forty-one".