345610201 has 12 divisors (see below), whose sum is σ = 353680236. Its totient is φ = 337715520.

The previous prime is 345610169. The next prime is 345610211. The reversal of 345610201 is 102016543.

It can be written as a sum of positive squares in 6 ways, for example, as 110754576 + 234855625 = 10524^2 + 15325^2 .

It is not a de Polignac number, because 345610201 - 2⁵ = 345610169 is a prime.

It is a super-2 number, since 2×345610201² = 238892822070520802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345610211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1090095 + ... + 1090411.

It is an arithmetic number, because the mean of its divisors is an integer number (29473353).

Almost surely, 2^345610201 is an apocalyptic number.

It is an amenable number.

345610201 is a deficient number, since it is larger than the sum of its proper divisors (8070035).

345610201 is an equidigital number, since it uses as much as digits as its factorization.

345610201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 345610201 is about 18590.5944229871. The cubic root of 345610201 is about 701.7711617108.

Adding to 345610201 its reverse (102016543), we get a palindrome (447626744).

The spelling of 345610201 in words is "three hundred forty-five million, six hundred ten thousand, two hundred one".