538860000 has 240 divisors, whose sum is σ = 2021652864. Its totient is φ = 123072000.

The previous prime is 538859983. The next prime is 538860013. The reversal of 538860000 is 68835.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a self number, because there is not a number n which added to its sum of digits gives 538860000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 419359 + ... + 420641.

Almost surely, 2^538860000 is an apocalyptic number.

538860000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538860000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010826432).

538860000 is an abundant number, since it is smaller than the sum of its proper divisors (1482792864).

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

538860000 is a wasteful number, since it uses less digits than its factorization.

538860000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1300 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 538860000 is about 23213.3582232300. The cubic root of 538860000 is about 813.7518375328.

The spelling of 538860000 in words is "five hundred thirty-eight million, eight hundred sixty thousand".