24227005345 has 4 divisors (see below), whose sum is σ = 29072406420. Its totient is φ = 19381604272.

The previous prime is 24227005339. The next prime is 24227005367. The reversal of 24227005345 is 54350072242.

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 6189440929 + 18037564416 = 78673^2 + 134304^2 .

It is a cyclic number.

It is not a de Polignac number, because 24227005345 - 2⁹ = 24227004833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24227005345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422700530 + ... + 2422700539.

It is an arithmetic number, because the mean of its divisors is an integer number (7268101605).

Almost surely, 2^24227005345 is an apocalyptic number.

It is an amenable number.

24227005345 is a deficient number, since it is larger than the sum of its proper divisors (4845401075).

24227005345 is an equidigital number, since it uses as much as digits as its factorization.

24227005345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845401074.

The product of its (nonzero) digits is 67200, while the sum is 34.

Adding to 24227005345 its reverse (54350072242), we get a palindrome (78577077587).

The spelling of 24227005345 in words is "twenty-four billion, two hundred twenty-seven million, five thousand, three hundred forty-five".