540128228627 has 8 divisors (see below), whose sum is σ = 581691368160. Its totient is φ = 498567205440.

The previous prime is 540128228617. The next prime is 540128228641. The reversal of 540128228627 is 726822821045.

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

It is a cyclic number.

It is not a de Polignac number, because 540128228627 - 2³⁴ = 522948359443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540128228617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22274 + ... + 1039592.

It is an arithmetic number, because the mean of its divisors is an integer number (72711421020).

Almost surely, 2^540128228627 is an apocalyptic number.

540128228627 is a deficient number, since it is larger than the sum of its proper divisors (41563139533).

540128228627 is a wasteful number, since it uses less digits than its factorization.

540128228627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058173.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 540128228627 in words is "five hundred forty billion, one hundred twenty-eight million, two hundred twenty-eight thousand, six hundred twenty-seven".