5280339438 has 192 divisors, whose sum is σ = 13610488320. Its totient is φ = 1462406400.

The previous prime is 5280339377. The next prime is 5280339439. The reversal of 5280339438 is 8349330825.

5280339438 is a `hidden beast` number, since 5 + 280 + 339 + 4 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5280339393 and 5280339402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280339439) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14156220 + ... + 14156592.

It is an arithmetic number, because the mean of its divisors is an integer number (70887960).

Almost surely, 2^5280339438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280339438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6805244160).

5280339438 is an abundant number, since it is smaller than the sum of its proper divisors (8330148882).

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

5280339438 is a wasteful number, since it uses less digits than its factorization.

5280339438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 5280339438 is about 72665.9441416679. The cubic root of 5280339438 is about 1741.3548524189.

The spelling of 5280339438 in words is "five billion, two hundred eighty million, three hundred thirty-nine thousand, four hundred thirty-eight".