540476999 has 8 divisors (see below), whose sum is σ = 548208960. Its totient is φ = 532767456.

The previous prime is 540476969. The next prime is 540477001. The reversal of 540476999 is 999674045.

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 540476999 - 2²⁰ = 539428423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540476999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540476969) 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, 46349 + ... + 56825.

It is an arithmetic number, because the mean of its divisors is an integer number (68526120).

Almost surely, 2^540476999 is an apocalyptic number.

540476999 is a deficient number, since it is larger than the sum of its proper divisors (7731961).

540476999 is a wasteful number, since it uses less digits than its factorization.

540476999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11209.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 540476999 is about 23248.1611961032. The cubic root of 540476999 is about 814.5649874669.

The spelling of 540476999 in words is "five hundred forty million, four hundred seventy-six thousand, nine hundred ninety-nine".