345182518322 has 16 divisors (see below), whose sum is σ = 526875127200. Its totient is φ = 169561092960.

The previous prime is 345182518321. The next prime is 345182518339. The reversal of 345182518322 is 223815281543.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (345182518321) 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, 712379 + ... + 1094462.

It is an arithmetic number, because the mean of its divisors is an integer number (32929695450).

Almost surely, 2^345182518322 is an apocalyptic number.

345182518322 is a deficient number, since it is larger than the sum of its proper divisors (181692608878).

345182518322 is a wasteful number, since it uses less digits than its factorization.

345182518322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808521.

The product of its digits is 460800, while the sum is 44.

Adding to 345182518322 its reverse (223815281543), we get a palindrome (568997799865).

The spelling of 345182518322 in words is "three hundred forty-five billion, one hundred eighty-two million, five hundred eighteen thousand, three hundred twenty-two".