540641464010 has 8 divisors (see below), whose sum is σ = 973154635236. Its totient is φ = 216256585600.

The previous prime is 540641464001. The next prime is 540641464019. The reversal of 540641464010 is 10464146045.

It is an interprime number because it is at equal distance from previous prime (540641464001) and next prime (540641464019).

It can be written as a sum of positive squares in 2 ways, for example, as 495400599409 + 45240864601 = 703847^2 + 212699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×540641464010² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (540641464019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27032073191 + ... + 27032073210.

Almost surely, 2^540641464010 is an apocalyptic number.

540641464010 is a deficient number, since it is larger than the sum of its proper divisors (432513171226).

540641464010 is a wasteful number, since it uses less digits than its factorization.

540641464010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54064146408.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 540641464010 in words is "five hundred forty billion, six hundred forty-one million, four hundred sixty-four thousand, ten".