540373323 has 24 divisors (see below), whose sum is σ = 846792912. Its totient is φ = 305593344.

The previous prime is 540373313. The next prime is 540373343. The reversal of 540373323 is 323373045.

It is a happy number.

It is not a de Polignac number, because 540373323 - 2⁶ = 540373259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540373313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4690 + ... + 33207.

It is an arithmetic number, because the mean of its divisors is an integer number (35283038).

Almost surely, 2^540373323 is an apocalyptic number.

540373323 is a deficient number, since it is larger than the sum of its proper divisors (306419589).

540373323 is a wasteful number, since it uses less digits than its factorization.

540373323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38011 (or 38004 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 30.

The square root of 540373323 is about 23245.9313214162. The cubic root of 540373323 is about 814.5128999958.

The spelling of 540373323 in words is "five hundred forty million, three hundred seventy-three thousand, three hundred twenty-three".