540043233 has 8 divisors (see below), whose sum is σ = 762414048. Its totient is φ = 338850624.

The previous prime is 540043193. The next prime is 540043237. The reversal of 540043233 is 332340045.

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

It is not a de Polignac number, because 540043233 - 2⁶ = 540043169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540043237) 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, 5294491 + ... + 5294592.

It is an arithmetic number, because the mean of its divisors is an integer number (95301756).

Almost surely, 2^540043233 is an apocalyptic number.

It is an amenable number.

540043233 is a deficient number, since it is larger than the sum of its proper divisors (222370815).

540043233 is a wasteful number, since it uses less digits than its factorization.

540043233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10589103.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 540043233 is about 23238.8302846766. The cubic root of 540043233 is about 814.3470163276.

Adding to 540043233 its reverse (332340045), we get a palindrome (872383278).

The spelling of 540043233 in words is "five hundred forty million, forty-three thousand, two hundred thirty-three".