540712039 has 8 divisors (see below), whose sum is σ = 619971968. Its totient is φ = 461955960.

The previous prime is 540712027. The next prime is 540712061. The reversal of 540712039 is 930217045.

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 540712039 - 2²⁹ = 3841127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540712039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540712439) 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, 123657 + ... + 127954.

It is an arithmetic number, because the mean of its divisors is an integer number (77496496).

Almost surely, 2^540712039 is an apocalyptic number.

540712039 is a deficient number, since it is larger than the sum of its proper divisors (79259929).

540712039 is a wasteful number, since it uses less digits than its factorization.

540712039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251925.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 540712039 is about 23253.2156700960. The cubic root of 540712039 is about 814.6830483703.

The spelling of 540712039 in words is "five hundred forty million, seven hundred twelve thousand, thirty-nine".