540374 has 8 divisors (see below), whose sum is σ = 814368. Its totient is φ = 268920.

The previous prime is 540373. The next prime is 540377. The reversal of 540374 is 473045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 1040.

It is an arithmetic number, because the mean of its divisors is an integer number (101796).

2⁵⁴⁰³⁷⁴ is an apocalyptic number.

540374 is a deficient number, since it is larger than the sum of its proper divisors (273994).

540374 is a wasteful number, since it uses less digits than its factorization.

540374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 540374 is about 735.1013535561. The cubic root of 540374 is about 81.4513240146.

The spelling of 540374 in words is "five hundred forty thousand, three hundred seventy-four".