545323303224 has 96 divisors (see below), whose sum is σ = 1688419200000. Its totient is φ = 155759236416.

The previous prime is 545323303181. The next prime is 545323303241. The reversal of 545323303224 is 422303323545.

It is a happy number.

545323303224 is a `hidden beast` number, since 5 + 4 + 5 + 323 + 3 + 0 + 322 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1509777 + ... + 1835775.

It is an arithmetic number, because the mean of its divisors is an integer number (17587700000).

Almost surely, 2^545323303224 is an apocalyptic number.

It is an amenable number.

545323303224 is an abundant number, since it is smaller than the sum of its proper divisors (1143095896776).

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

545323303224 is a wasteful number, since it uses less digits than its factorization.

545323303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329337 (or 329330 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 545323303224 its reverse (422303323545), we get a palindrome (967626626769).

The spelling of 545323303224 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred three thousand, two hundred twenty-four".