540296439 has 8 divisors (see below), whose sum is σ = 730541952. Its totient is φ = 355124280.

The previous prime is 540296423. The next prime is 540296441. The reversal of 540296439 is 934692045.

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

It is not a de Polignac number, because 540296439 - 2⁴ = 540296423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540296439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540296479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268089 + ... + 1268514.

It is an arithmetic number, because the mean of its divisors is an integer number (91317744).

Almost surely, 2^540296439 is an apocalyptic number.

540296439 is a deficient number, since it is larger than the sum of its proper divisors (190245513).

540296439 is a wasteful number, since it uses less digits than its factorization.

540296439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536677.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 540296439 is about 23244.2775538411. The cubic root of 540296439 is about 814.4742686908.

The spelling of 540296439 in words is "five hundred forty million, two hundred ninety-six thousand, four hundred thirty-nine".