545303444224 has 144 divisors (see below), whose sum is σ = 1371057117696. Its totient is φ = 210264883200.

The previous prime is 545303444209. The next prime is 545303444233. The reversal of 545303444224 is 422444303545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1769469 + ... + 2054659.

It is an arithmetic number, because the mean of its divisors is an integer number (9521229984).

Almost surely, 2^545303444224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545303444224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685528558848).

545303444224 is an abundant number, since it is smaller than the sum of its proper divisors (825753673472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545303444224 is a wasteful number, since it uses less digits than its factorization.

545303444224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285322 (or 285308 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 545303444224 its reverse (422444303545), we get a palindrome (967747747769).

The spelling of 545303444224 in words is "five hundred forty-five billion, three hundred three million, four hundred forty-four thousand, two hundred twenty-four".