4430240545215 has 32 divisors (see below), whose sum is σ = 7154987281920. Its totient is φ = 2340596352384.

The previous prime is 4430240545189. The next prime is 4430240545249. The reversal of 4430240545215 is 5125450420344.

It is not a de Polignac number, because 4430240545215 - 2¹¹ = 4430240543167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39216342 + ... + 39329148.

It is an arithmetic number, because the mean of its divisors is an integer number (223593352560).

Almost surely, 2^{4430240545215} is an apocalyptic number.

4430240545215 is a deficient number, since it is larger than the sum of its proper divisors (2724746736705).

4430240545215 is a wasteful number, since it uses less digits than its factorization.

4430240545215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137391.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 4430240545215 its reverse (5125450420344), we get a palindrome (9555690965559).

The spelling of 4430240545215 in words is "four trillion, four hundred thirty billion, two hundred forty million, five hundred forty-five thousand, two hundred fifteen".