540455240650 has 48 divisors (see below), whose sum is σ = 1082964935808. Its totient is φ = 199480536000.

The previous prime is 540455240593. The next prime is 540455240669. The reversal of 540455240650 is 56042554045.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665195 + ... + 1963105.

It is an arithmetic number, because the mean of its divisors is an integer number (22561769496).

Almost surely, 2^540455240650 is an apocalyptic number.

540455240650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540455240650 is an abundant number, since it is smaller than the sum of its proper divisors (542509695158).

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

540455240650 is a wasteful number, since it uses less digits than its factorization.

540455240650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300727 (or 300722 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 540455240650 its reverse (56042554045), we get a palindrome (596497794695).

The spelling of 540455240650 in words is "five hundred forty billion, four hundred fifty-five million, two hundred forty thousand, six hundred fifty".