540302 has 8 divisors (see below), whose sum is σ = 926256. Its totient is φ = 231552.

The previous prime is 540301. The next prime is 540307. The reversal of 540302 is 203045.

540302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 38593 = 540302 / (5 + 4 + 0 + 3 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19283 + ... + 19310.

It is an arithmetic number, because the mean of its divisors is an integer number (115782).

2⁵⁴⁰³⁰² is an apocalyptic number.

540302 is a deficient number, since it is larger than the sum of its proper divisors (385954).

540302 is a wasteful number, since it uses less digits than its factorization.

540302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38602.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 540302 is about 735.0523790860. The cubic root of 540302 is about 81.4477063006.

Adding to 540302 its reverse (203045), we get a palindrome (743347).

The spelling of 540302 in words is "five hundred forty thousand, three hundred two".