345121114 has 16 divisors (see below), whose sum is σ = 590298408. Its totient is φ = 149916672.

The previous prime is 345121081. The next prime is 345121121. The reversal of 345121114 is 411121543.

It can be written as a sum of positive squares in 4 ways, for example, as 224011089 + 121110025 = 14967^2 + 11005^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389967 + ... + 390850.

Almost surely, 2^345121114 is an apocalyptic number.

345121114 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345121114 is a deficient number, since it is larger than the sum of its proper divisors (245177294).

345121114 is a wasteful number, since it uses less digits than its factorization.

345121114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780849.

The product of its digits is 480, while the sum is 22.

The square root of 345121114 is about 18577.4356142068. The cubic root of 345121114 is about 701.4399704984.

Adding to 345121114 its reverse (411121543), we get a palindrome (756242657).

The spelling of 345121114 in words is "three hundred forty-five million, one hundred twenty-one thousand, one hundred fourteen".