545323434324 has 96 divisors (see below), whose sum is σ = 1334648327040. Its totient is φ = 173073600000.

The previous prime is 545323434323. The next prime is 545323434367. The reversal of 545323434324 is 423434323545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545323434323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8791242 + ... + 8853054.

It is an arithmetic number, because the mean of its divisors is an integer number (13902586740).

Almost surely, 2^545323434324 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 545323434324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667324163520).

545323434324 is an abundant number, since it is smaller than the sum of its proper divisors (789324892716).

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

545323434324 is a wasteful number, since it uses less digits than its factorization.

545323434324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62201 (or 62199 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 42.

Adding to 545323434324 its reverse (423434323545), we get a palindrome (968757757869).

The spelling of 545323434324 in words is "five hundred forty-five billion, three hundred twenty-three million, four hundred thirty-four thousand, three hundred twenty-four".