345163408418 has 8 divisors (see below), whose sum is σ = 517806854940. Its totient is φ = 172561123440.

The previous prime is 345163408393. The next prime is 345163408423. The reversal of 345163408418 is 814804361543.

It can be written as a sum of positive squares in 2 ways, for example, as 296102487409 + 49060921009 = 544153^2 + 221497^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10269413 + ... + 10302968.

Almost surely, 2^345163408418 is an apocalyptic number.

345163408418 is a deficient number, since it is larger than the sum of its proper divisors (172643446522).

345163408418 is a wasteful number, since it uses less digits than its factorization.

345163408418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20580772.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 345163408418 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred eight thousand, four hundred eighteen".