540000224440000 has 140 divisors (see below), whose sum is σ = 1364289685602624. Its totient is φ = 211924615552000.

The previous prime is 540000224439997. The next prime is 540000224440003. The reversal of 540000224440000 is 44422000045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (540000224439997) and next prime (540000224440003).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (540000224440003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 125238544 + ... + 129478543.

Almost surely, 2^{540000224440000} is an apocalyptic number.

540000224440000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

540000224440000 is an abundant number, since it is smaller than the sum of its proper divisors (824289461162624).

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

540000224440000 is an equidigital number, since it uses as much as digits as its factorization.

540000224440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254717172 (or 254717147 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 540000224440000 its reverse (44422000045), we get a palindrome (540044646440045).

The spelling of 540000224440000 in words is "five hundred forty trillion, two hundred twenty-four million, four hundred forty thousand".