540190 has 16 divisors (see below), whose sum is σ = 1111392. Its totient is φ = 185184.

The previous prime is 540187. The next prime is 540203. The reversal of 540190 is 91045.

540190 = T₈ + T₉ + ... + T₁₄₇.

540190 is nontrivially palindromic in base 13.

540190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×540190² = 583610472200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (69462).

2⁵⁴⁰¹⁹⁰ is an apocalyptic number.

540190 is an abundant number, since it is smaller than the sum of its proper divisors (571202).

It is a weird number, because it is abundant, but not a pseudoperfect number.

540190 is a wasteful number, since it uses less digits than its factorization.

540190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 540190 is about 734.9761900905. The cubic root of 540190 is about 81.4420781066.

The spelling of 540190 in words is "five hundred forty thousand, one hundred ninety".