540420214020 has 24 divisors (see below), whose sum is σ = 1513176599424. Its totient is φ = 144112057056.

The previous prime is 540420213953. The next prime is 540420214057. The reversal of 540420214020 is 20412024045.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4503501724 + ... + 4503501843.

It is an arithmetic number, because the mean of its divisors is an integer number (63049024976).

Almost surely, 2^540420214020 is an apocalyptic number.

It is an amenable number.

540420214020 is an abundant number, since it is smaller than the sum of its proper divisors (972756385404).

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

540420214020 is a wasteful number, since it uses less digits than its factorization.

540420214020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9007003579 (or 9007003577 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 540420214020 its reverse (20412024045), we get a palindrome (560832238065).

The spelling of 540420214020 in words is "five hundred forty billion, four hundred twenty million, two hundred fourteen thousand, twenty".