540024101 has 4 divisors (see below), whose sum is σ = 540806304. Its totient is φ = 539241900.

The previous prime is 540024097. The next prime is 540024157. The reversal of 540024101 is 101420045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540024101 - 2² = 540024097 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 540024101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540024181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390065 + ... + 391446.

It is an arithmetic number, because the mean of its divisors is an integer number (135201576).

Almost surely, 2^540024101 is an apocalyptic number.

It is an amenable number.

540024101 is a deficient number, since it is larger than the sum of its proper divisors (782203).

540024101 is an equidigital number, since it uses as much as digits as its factorization.

540024101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782202.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 540024101 is about 23238.4186424120. The cubic root of 540024101 is about 814.3373996462.

Adding to 540024101 its reverse (101420045), we get a palindrome (641444146).

The spelling of 540024101 in words is "five hundred forty million, twenty-four thousand, one hundred one".