540404213054 has 8 divisors (see below), whose sum is σ = 810697805760. Its totient is φ = 270171611136.

The previous prime is 540404213051. The next prime is 540404213081. The reversal of 540404213054 is 450312404045.

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

It is a self number, because there is not a number n which added to its sum of digits gives 540404213054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540404213051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15225539 + ... + 15260990.

It is an arithmetic number, because the mean of its divisors is an integer number (101337225720).

Almost surely, 2^540404213054 is an apocalyptic number.

540404213054 is a deficient number, since it is larger than the sum of its proper divisors (270293592706).

540404213054 is a wasteful number, since it uses less digits than its factorization.

540404213054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30495394.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 540404213054 its reverse (450312404045), we get a palindrome (990716617099).

The spelling of 540404213054 in words is "five hundred forty billion, four hundred four million, two hundred thirteen thousand, fifty-four".