5431718283420 has 576 divisors, whose sum is σ = 18564708556800. Its totient is φ = 1169782272000.

The previous prime is 5431718283401. The next prime is 5431718283461. The reversal of 5431718283420 is 243828171345.

It is a happy number.

It is a super-2 number, since 2×5431718283420² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5431718283420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1574865856 + ... + 1574869304.

It is an arithmetic number, because the mean of its divisors is an integer number (32230396800).

Almost surely, 2^{5431718283420} 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 5431718283420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9282354278400).

5431718283420 is an abundant number, since it is smaller than the sum of its proper divisors (13132990273380).

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

5431718283420 is a wasteful number, since it uses less digits than its factorization.

5431718283420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3705 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 5431718283420 in words is "five trillion, four hundred thirty-one billion, seven hundred eighteen million, two hundred eighty-three thousand, four hundred twenty".