224003240123445 has 48 divisors (see below), whose sum is σ = 405172679288832. Its totient is φ = 114268759756800.

The previous prime is 224003240123419. The next prime is 224003240123521. The reversal of 224003240123445 is 544321042300422.

224003240123445 is a `hidden beast` number, since 2 + 2 + 400 + 3 + 240 + 1 + 2 + 3 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 224003240123445 - 2¹² = 224003240119349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17063020 + ... + 27187370.

It is an arithmetic number, because the mean of its divisors is an integer number (8441097485184).

Almost surely, 2^{224003240123445} is an apocalyptic number.

It is an amenable number.

224003240123445 is a deficient number, since it is larger than the sum of its proper divisors (181169439165387).

224003240123445 is a wasteful number, since it uses less digits than its factorization.

224003240123445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145762 (or 10145759 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 224003240123445 its reverse (544321042300422), we get a palindrome (768324282423867).

The spelling of 224003240123445 in words is "two hundred twenty-four trillion, three billion, two hundred forty million, one hundred twenty-three thousand, four hundred forty-five".