5338634820 has 96 divisors (see below), whose sum is σ = 15822468480. Its totient is φ = 1341204480.

The previous prime is 5338634753. The next prime is 5338634849. The reversal of 5338634820 is 284368335.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193404 + ... + 219276.

It is an arithmetic number, because the mean of its divisors is an integer number (164817380).

Almost surely, 2^5338634820 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 5338634820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7911234240).

5338634820 is an abundant number, since it is smaller than the sum of its proper divisors (10483833660).

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

5338634820 is a wasteful number, since it uses less digits than its factorization.

5338634820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26085 (or 26083 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 5338634820 is about 73065.9621164328. The cubic root of 5338634820 is about 1747.7396471592.

The spelling of 5338634820 in words is "five billion, three hundred thirty-eight million, six hundred thirty-four thousand, eight hundred twenty".