345961241 has 4 divisors (see below), whose sum is σ = 349320192. Its totient is φ = 342602292.

The previous prime is 345961229. The next prime is 345961243. The reversal of 345961241 is 142169543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 345961241 - 2²² = 341766937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345961243) 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, 1679321 + ... + 1679526.

It is an arithmetic number, because the mean of its divisors is an integer number (87330048).

Almost surely, 2^345961241 is an apocalyptic number.

It is an amenable number.

345961241 is a deficient number, since it is larger than the sum of its proper divisors (3358951).

345961241 is a wasteful number, since it uses less digits than its factorization.

345961241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358950.

The product of its digits is 25920, while the sum is 35.

The square root of 345961241 is about 18600.0333601851. The cubic root of 345961241 is about 702.0086801523.

The spelling of 345961241 in words is "three hundred forty-five million, nine hundred sixty-one thousand, two hundred forty-one".