540652532023 has 24 divisors (see below), whose sum is σ = 581835438080. Its totient is φ = 502201814400.

The previous prime is 540652531973. The next prime is 540652532033. The reversal of 540652532023 is 320235256045.

It is not a de Polignac number, because 540652532023 - 2²¹ = 540650434871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540652532033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109198198 + ... + 109203148.

Almost surely, 2^540652532023 is an apocalyptic number.

540652532023 is a deficient number, since it is larger than the sum of its proper divisors (41182906057).

540652532023 is a wasteful number, since it uses less digits than its factorization.

540652532023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 540652532023 its reverse (320235256045), we get a palindrome (860887788068).

The spelling of 540652532023 in words is "five hundred forty billion, six hundred fifty-two million, five hundred thirty-two thousand, twenty-three".