345243040435 has 8 divisors (see below), whose sum is σ = 423106364736. Its totient is φ = 270317954880.

The previous prime is 345243040411. The next prime is 345243040447. The reversal of 345243040435 is 534040342543.

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

It is not a de Polignac number, because 345243040435 - 2¹⁹ = 345242516147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345243040394 and 345243040403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734559426 + ... + 734559895.

It is an arithmetic number, because the mean of its divisors is an integer number (52888295592).

Almost surely, 2^345243040435 is an apocalyptic number.

345243040435 is a deficient number, since it is larger than the sum of its proper divisors (77863324301).

345243040435 is a wasteful number, since it uses less digits than its factorization.

345243040435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469119373.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 345243040435 its reverse (534040342543), we get a palindrome (879283382978).

The spelling of 345243040435 in words is "three hundred forty-five billion, two hundred forty-three million, forty thousand, four hundred thirty-five".