540171000 has 192 divisors, whose sum is σ = 1866084480. Its totient is φ = 140870400.

The previous prime is 540170963. The next prime is 540171013. The reversal of 540171000 is 171045.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 422362 + ... + 423638.

It is an arithmetic number, because the mean of its divisors is an integer number (9719190).

Almost surely, 2^540171000 is an apocalyptic number.

540171000 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 540171000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933042240).

540171000 is an abundant number, since it is smaller than the sum of its proper divisors (1325913480).

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

540171000 is a wasteful number, since it uses less digits than its factorization.

540171000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 540171000 is about 23241.5791201889. The cubic root of 540171000 is about 814.4112324647.

The spelling of 540171000 in words is "five hundred forty million, one hundred seventy-one thousand".