540311203 has 16 divisors (see below), whose sum is σ = 564537600. Its totient is φ = 516761440.

The previous prime is 540311197. The next prime is 540311231. The reversal of 540311203 is 302113045.

It is a cyclic number.

It is not a de Polignac number, because 540311203 - 2⁵ = 540311171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540311273) 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, 408978 + ... + 410296.

It is an arithmetic number, because the mean of its divisors is an integer number (35283600).

Almost surely, 2^540311203 is an apocalyptic number.

540311203 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

540311203 is a deficient number, since it is larger than the sum of its proper divisors (24226397).

540311203 is a wasteful number, since it uses less digits than its factorization.

540311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 540311203 is about 23244.5951352137. The cubic root of 540311203 is about 814.4816873272.

Adding to 540311203 its reverse (302113045), we get a palindrome (842424248).

The spelling of 540311203 in words is "five hundred forty million, three hundred eleven thousand, two hundred three".