540020267 has 8 divisors (see below), whose sum is σ = 545149440. Its totient is φ = 534914920.

The previous prime is 540020263. The next prime is 540020269. The reversal of 540020267 is 762020045.

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 540020267 - 2² = 540020263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540020263) 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, 41342 + ... + 52812.

It is an arithmetic number, because the mean of its divisors is an integer number (68143680).

Almost surely, 2^540020267 is an apocalyptic number.

540020267 is a deficient number, since it is larger than the sum of its proper divisors (5129173).

540020267 is a wasteful number, since it uses less digits than its factorization.

540020267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11913.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 540020267 is about 23238.3361495611. The cubic root of 540020267 is about 814.3354724625.

The spelling of 540020267 in words is "five hundred forty million, twenty thousand, two hundred sixty-seven".