345144103338 has 16 divisors (see below), whose sum is σ = 730893395520. Its totient is φ = 108280502976.

The previous prime is 345144103327. The next prime is 345144103393. The reversal of 345144103338 is 833301441543.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 345144103296 and 345144103305.

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, 1691882758 + ... + 1691882961.

It is an arithmetic number, because the mean of its divisors is an integer number (45680837220).

Almost surely, 2^345144103338 is an apocalyptic number.

345144103338 is an abundant number, since it is smaller than the sum of its proper divisors (385749292182).

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

345144103338 is a wasteful number, since it uses less digits than its factorization.

345144103338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383765741.

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 345144103338 in words is "three hundred forty-five billion, one hundred forty-four million, one hundred three thousand, three hundred thirty-eight".