540343004 has 24 divisors (see below), whose sum is σ = 967075200. Its totient is φ = 264087920.

The previous prime is 540342997. The next prime is 540343009. The reversal of 540343004 is 400343045.

It is a happy number.

540343004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540343009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35849 + ... + 48639.

It is an arithmetic number, because the mean of its divisors is an integer number (40294800).

Almost surely, 2^540343004 is an apocalyptic number.

It is an amenable number.

540343004 is a deficient number, since it is larger than the sum of its proper divisors (426732196).

540343004 is a wasteful number, since it uses less digits than its factorization.

540343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13033 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 540343004 is about 23245.2791766414. The cubic root of 540343004 is about 814.4976662815.

Adding to 540343004 its reverse (400343045), we get a palindrome (940686049).

The spelling of 540343004 in words is "five hundred forty million, three hundred forty-three thousand, four".