540231214323 has 8 divisors (see below), whose sum is σ = 720401152000. Its totient is φ = 360107709768.

The previous prime is 540231214319. The next prime is 540231214331. The reversal of 540231214323 is 323412132045.

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

It is not a de Polignac number, because 540231214323 - 2² = 540231214319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540231214343) 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, 11581123 + ... + 11627676.

It is an arithmetic number, because the mean of its divisors is an integer number (90050144000).

Almost surely, 2^540231214323 is an apocalyptic number.

540231214323 is a deficient number, since it is larger than the sum of its proper divisors (180169937677).

540231214323 is a wasteful number, since it uses less digits than its factorization.

540231214323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23216561.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 540231214323 its reverse (323412132045), we get a palindrome (863643346368).

The spelling of 540231214323 in words is "five hundred forty billion, two hundred thirty-one million, two hundred fourteen thousand, three hundred twenty-three".