540298 has 16 divisors (see below), whose sum is σ = 907200. Its totient is φ = 239200.

The previous prime is 540283. The next prime is 540301. The reversal of 540298 is 892045.

It is a happy number.

It is an Ulam 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, 603 + ... + 1201.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁵⁴⁰²⁹⁸ is an apocalyptic number.

540298 is a deficient number, since it is larger than the sum of its proper divisors (366902).

540298 is a wasteful number, since it uses less digits than its factorization.

540298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 540298 is about 735.0496581864. The cubic root of 540298 is about 81.4475053071.

It can be divided in two parts, 540 and 298, that added together give a palindrome (838).

The spelling of 540298 in words is "five hundred forty thousand, two hundred ninety-eight".