540320333403 has 8 divisors (see below), whose sum is σ = 720445944400. Its totient is φ = 360204139008.

The previous prime is 540320333383. The next prime is 540320333417. The reversal of 540320333403 is 304333023045.

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

It is not a de Polignac number, because 540320333403 - 2¹³ = 540320325211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540324333403) 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, 2219158 + ... + 2450571.

It is an arithmetic number, because the mean of its divisors is an integer number (90055743050).

Almost surely, 2^540320333403 is an apocalyptic number.

540320333403 is a deficient number, since it is larger than the sum of its proper divisors (180125610997).

540320333403 is a wasteful number, since it uses less digits than its factorization.

540320333403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708301.

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 540320333403 its reverse (304333023045), we get a palindrome (844653356448).

The spelling of 540320333403 in words is "five hundred forty billion, three hundred twenty million, three hundred thirty-three thousand, four hundred three".