538159248 has 160 divisors (see below), whose sum is σ = 1695427200. Its totient is φ = 162086400.

The previous prime is 538159247. The next prime is 538159283. The reversal of 538159248 is 842951835.

538159248 is a `hidden beast` number, since 53 + 8 + 1 + 592 + 4 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (538159247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1278078 + ... + 1278498.

It is an arithmetic number, because the mean of its divisors is an integer number (10596420).

Almost surely, 2^538159248 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 538159248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847713600).

538159248 is an abundant number, since it is smaller than the sum of its proper divisors (1157267952).

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

538159248 is a wasteful number, since it uses less digits than its factorization.

538159248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 706 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 538159248 is about 23198.2595898917. The cubic root of 538159248 is about 813.3989409288.

The spelling of 538159248 in words is "five hundred thirty-eight million, one hundred fifty-nine thousand, two hundred forty-eight".