5342445324220 has 144 divisors (see below), whose sum is σ = 12082412442240. Its totient is φ = 1983569043456.

The previous prime is 5342445324187. The next prime is 5342445324259. The reversal of 5342445324220 is 224235442435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 435152722 + ... + 435164998.

It is an arithmetic number, because the mean of its divisors is an integer number (83905641960).

Almost surely, 2^{5342445324220} 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 5342445324220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6041206221120).

5342445324220 is an abundant number, since it is smaller than the sum of its proper divisors (6739967118020).

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

5342445324220 is a wasteful number, since it uses less digits than its factorization.

5342445324220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13352 (or 13333 counting only the distinct ones).

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

It can be divided in two parts, 5342445 and 324220, that added together give a palindrome (5666665).

The spelling of 5342445324220 in words is "five trillion, three hundred forty-two billion, four hundred forty-five million, three hundred twenty-four thousand, two hundred twenty".