540065251050 has 96 divisors (see below), whose sum is σ = 1443227210880. Its totient is φ = 132861945600.

The previous prime is 540065251031. The next prime is 540065251051. The reversal of 540065251050 is 50152560045.

It is a super-2 number, since 2×540065251050² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (540065251051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3315411 + ... + 3474489.

It is an arithmetic number, because the mean of its divisors is an integer number (15033616780).

Almost surely, 2^540065251050 is an apocalyptic number.

540065251050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 540065251050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721613605440).

540065251050 is an abundant number, since it is smaller than the sum of its proper divisors (903161959830).

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

540065251050 is a wasteful number, since it uses less digits than its factorization.

540065251050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160848 (or 160843 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 540065251050 in words is "five hundred forty billion, sixty-five million, two hundred fifty-one thousand, fifty".