540379 has 16 divisors (see below), whose sum is σ = 691200. Its totient is φ = 411264.

The previous prime is 540377. The next prime is 540383. The reversal of 540379 is 973045.

It is not a de Polignac number, because 540379 - 2¹ = 540377 is a prime.

It is a Duffinian 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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (43200).

2⁵⁴⁰³⁷⁹ is an apocalyptic number.

540379 is a deficient number, since it is larger than the sum of its proper divisors (150821).

540379 is a wasteful number, since it uses less digits than its factorization.

540379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 540379 is about 735.1047544398. The cubic root of 540379 is about 81.4515752329.

It can be divided in two parts, 540 and 379, that added together give a palindrome (919).

The spelling of 540379 in words is "five hundred forty thousand, three hundred seventy-nine".