224135243351 has 4 divisors (see below), whose sum is σ = 224144357400. Its totient is φ = 224126129304.

The previous prime is 224135243329. The next prime is 224135243357. The reversal of 224135243351 is 153342531422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224135243351 - 2⁶ = 224135243287 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 (224135243357) 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, 4520036 + ... + 4569353.

It is an arithmetic number, because the mean of its divisors is an integer number (56036089350).

Almost surely, 2^224135243351 is an apocalyptic number.

224135243351 is a deficient number, since it is larger than the sum of its proper divisors (9114049).

224135243351 is an equidigital number, since it uses as much as digits as its factorization.

224135243351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114048.

The product of its digits is 86400, while the sum is 35.

Adding to 224135243351 its reverse (153342531422), we get a palindrome (377477774773).

The spelling of 224135243351 in words is "two hundred twenty-four billion, one hundred thirty-five million, two hundred forty-three thousand, three hundred fifty-one".