45324320432340 has 48 divisors (see below), whose sum is σ = 134373279402432. Its totient is φ = 11375515716096.

The previous prime is 45324320432267. The next prime is 45324320432341. The reversal of 45324320432340 is 4323402342354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45324320432341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22217803114 + ... + 22217805153.

It is an arithmetic number, because the mean of its divisors is an integer number (2799443320884).

Almost surely, 2^{45324320432340} is an apocalyptic number.

It is an amenable number.

45324320432340 is an abundant number, since it is smaller than the sum of its proper divisors (89048958970092).

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

45324320432340 is a wasteful number, since it uses less digits than its factorization.

45324320432340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44435608296 (or 44435608294 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 45324320432340 its reverse (4323402342354), we get a palindrome (49647722774694).

The spelling of 45324320432340 in words is "forty-five trillion, three hundred twenty-four billion, three hundred twenty million, four hundred thirty-two thousand, three hundred forty".