345224116 has 12 divisors (see below), whose sum is σ = 605856132. Its totient is φ = 172122368.

The previous prime is 345224101. The next prime is 345224123. The reversal of 345224116 is 611422543.

It can be written as a sum of positive squares in 2 ways, for example, as 260951716 + 84272400 = 16154^2 + 9180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120835 + ... + 123658.

It is an arithmetic number, because the mean of its divisors is an integer number (50488011).

Almost surely, 2^345224116 is an apocalyptic number.

It is an amenable number.

345224116 is a deficient number, since it is larger than the sum of its proper divisors (260632016).

345224116 is a wasteful number, since it uses less digits than its factorization.

345224116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244850 (or 244848 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 345224116 is about 18580.2076414662. The cubic root of 345224116 is about 701.5097455526.

Adding to 345224116 its reverse (611422543), we get a palindrome (956646659).

The spelling of 345224116 in words is "three hundred forty-five million, two hundred twenty-four thousand, one hundred sixteen".