540320203610 has 64 divisors (see below), whose sum is σ = 1069211197440. Its totient is φ = 194963926080.

The previous prime is 540320203573. The next prime is 540320203637. The reversal of 540320203610 is 16302023045.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 540320203610.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7403759 + ... + 7476381.

It is an arithmetic number, because the mean of its divisors is an integer number (16706424960).

Almost surely, 2^540320203610 is an apocalyptic number.

540320203610 is a deficient number, since it is larger than the sum of its proper divisors (528890993830).

540320203610 is a wasteful number, since it uses less digits than its factorization.

540320203610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73163.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 540320203610 its reverse (16302023045), we get a palindrome (556622226655).

The spelling of 540320203610 in words is "five hundred forty billion, three hundred twenty million, two hundred three thousand, six hundred ten".