540269043 has 8 divisors (see below), whose sum is σ = 745198800. Its totient is φ = 347759328.

The previous prime is 540269029. The next prime is 540269053. The reversal of 540269043 is 340962045.

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

It is not a de Polignac number, because 540269043 - 2¹⁴ = 540252659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540268995 and 540269013.

It is not an unprimeable number, because it can be changed into a prime (540269053) 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, 3104908 + ... + 3105081.

It is an arithmetic number, because the mean of its divisors is an integer number (93149850).

Almost surely, 2^540269043 is an apocalyptic number.

540269043 is a deficient number, since it is larger than the sum of its proper divisors (204929757).

540269043 is a wasteful number, since it uses less digits than its factorization.

540269043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210021.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 540269043 is about 23243.6882400363. The cubic root of 540269043 is about 814.4605023503.

The spelling of 540269043 in words is "five hundred forty million, two hundred sixty-nine thousand, forty-three".