345350041 has 4 divisors (see below), whose sum is σ = 348518500. Its totient is φ = 342181584.

The previous prime is 345349987. The next prime is 345350081. The reversal of 345350041 is 140053543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156150016 + 189200025 = 12496^2 + 13755^2 .

It is a cyclic number.

It is not a de Polignac number, because 345350041 - 2⁷ = 345349913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345349988 and 345350015.

It is not an unprimeable number, because it can be changed into a prime (345350081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1584066 + ... + 1584283.

It is an arithmetic number, because the mean of its divisors is an integer number (87129625).

Almost surely, 2^345350041 is an apocalyptic number.

It is an amenable number.

345350041 is a deficient number, since it is larger than the sum of its proper divisors (3168459).

345350041 is a wasteful number, since it uses less digits than its factorization.

345350041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168458.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 345350041 is about 18583.5960190702. The cubic root of 345350041 is about 701.5950301277.

The spelling of 345350041 in words is "three hundred forty-five million, three hundred fifty thousand, forty-one".