538105260 has 192 divisors, whose sum is σ = 1917619200. Its totient is φ = 111767040.

The previous prime is 538105259. The next prime is 538105273. The reversal of 538105260 is 62501835.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 225192 + ... + 227568.

It is an arithmetic number, because the mean of its divisors is an integer number (9987600).

Almost surely, 2^538105260 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 538105260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (958809600).

538105260 is an abundant number, since it is smaller than the sum of its proper divisors (1379513940).

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

538105260 is a wasteful number, since it uses less digits than its factorization.

538105260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 538105260 is about 23197.0959389317. The cubic root of 538105260 is about 813.3717400270.

The spelling of 538105260 in words is "five hundred thirty-eight million, one hundred five thousand, two hundred sixty".