341224645 has 4 divisors (see below), whose sum is σ = 409469580. Its totient is φ = 272979712.

The previous prime is 341224627. The next prime is 341224649. The reversal of 341224645 is 546422143.

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 211469764 + 129754881 = 14542^2 + 11391^2 .

It is a cyclic number.

It is not a de Polignac number, because 341224645 - 2¹³ = 341216453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341224649) 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, 34122460 + ... + 34122469.

It is an arithmetic number, because the mean of its divisors is an integer number (102367395).

Almost surely, 2^341224645 is an apocalyptic number.

It is an amenable number.

341224645 is a deficient number, since it is larger than the sum of its proper divisors (68244935).

341224645 is an equidigital number, since it uses as much as digits as its factorization.

341224645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68244934.

The product of its digits is 23040, while the sum is 31.

The square root of 341224645 is about 18472.2669155683. The cubic root of 341224645 is about 698.7901857856.

Adding to 341224645 its reverse (546422143), we get a palindrome (887646788).

The spelling of 341224645 in words is "three hundred forty-one million, two hundred twenty-four thousand, six hundred forty-five".