540100323 has 24 divisors (see below), whose sum is σ = 893707776. Its totient is φ = 307897200.

The previous prime is 540100279. The next prime is 540100331. The reversal of 540100323 is 323001045.

540100323 is a `hidden beast` number, since 540 + 100 + 3 + 23 = 666.

It is not a de Polignac number, because 540100323 - 2¹⁷ = 539969251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540100296 and 540100305.

It is not an unprimeable number, because it can be changed into a prime (540100343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17208 + ... + 37098.

It is an arithmetic number, because the mean of its divisors is an integer number (37237824).

Almost surely, 2^540100323 is an apocalyptic number.

540100323 is a deficient number, since it is larger than the sum of its proper divisors (353607453).

540100323 is a wasteful number, since it uses less digits than its factorization.

540100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20335 (or 20332 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 540100323 is about 23240.0585842635. The cubic root of 540100323 is about 814.3757112111.

Adding to 540100323 its reverse (323001045), we get a palindrome (863101368).

The spelling of 540100323 in words is "five hundred forty million, one hundred thousand, three hundred twenty-three".