402223224341 has 4 divisors (see below), whose sum is σ = 402227544012. Its totient is φ = 402218904672.

The previous prime is 402223224317. The next prime is 402223224401. The reversal of 402223224341 is 143422322204.

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 158685909316 + 243537315025 = 398354^2 + 493495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402223224341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402223224311) 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, 2017016 + ... + 2207441.

It is an arithmetic number, because the mean of its divisors is an integer number (100556886003).

Almost surely, 2^402223224341 is an apocalyptic number.

It is an amenable number.

402223224341 is a deficient number, since it is larger than the sum of its proper divisors (4319671).

402223224341 is an equidigital number, since it uses as much as digits as its factorization.

402223224341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319670.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 402223224341 its reverse (143422322204), we get a palindrome (545645546545).

The spelling of 402223224341 in words is "four hundred two billion, two hundred twenty-three million, two hundred twenty-four thousand, three hundred forty-one".