346112201 has 4 divisors (see below), whose sum is σ = 354554004. Its totient is φ = 337670400.

The previous prime is 346112177. The next prime is 346112219. The reversal of 346112201 is 102211643.

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 106605625 + 239506576 = 10325^2 + 15476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346114201) 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, 4220840 + ... + 4220921.

It is an arithmetic number, because the mean of its divisors is an integer number (88638501).

Almost surely, 2^346112201 is an apocalyptic number.

It is an amenable number.

346112201 is a deficient number, since it is larger than the sum of its proper divisors (8441803).

346112201 is an equidigital number, since it uses as much as digits as its factorization.

346112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8441802.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 346112201 is about 18604.0909748367. The cubic root of 346112201 is about 702.1107723401.

Adding to 346112201 its reverse (102211643), we get a palindrome (448323844).

The spelling of 346112201 in words is "three hundred forty-six million, one hundred twelve thousand, two hundred one".