540553313220 has 96 divisors (see below), whose sum is σ = 1593362897280. Its totient is φ = 136547712000.

The previous prime is 540553313219. The next prime is 540553313221. The reversal of 540553313220 is 22313355045.

It is an interprime number because it is at equal distance from previous prime (540553313219) and next prime (540553313221).

It is not an unprimeable number, because it can be changed into a prime (540553313221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18308470 + ... + 18337970.

It is an arithmetic number, because the mean of its divisors is an integer number (16597530180).

Almost surely, 2^540553313220 is an apocalyptic number.

It is an amenable number.

540553313220 is an abundant number, since it is smaller than the sum of its proper divisors (1052809584060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540553313220 is a wasteful number, since it uses less digits than its factorization.

540553313220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45605 (or 45603 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 540553313220 its reverse (22313355045), we get a palindrome (562866668265).

The spelling of 540553313220 in words is "five hundred forty billion, five hundred fifty-three million, three hundred thirteen thousand, two hundred twenty".