540323724 has 24 divisors (see below), whose sum is σ = 1290076480. Its totient is φ = 175919184.

The previous prime is 540323701. The next prime is 540323743. The reversal of 540323724 is 427323045.

It is a junction number, because it is equal to n+sod(n) for n = 540323691 and 540323700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523054 + ... + 524085.

Almost surely, 2^540323724 is an apocalyptic number.

It is an amenable number.

540323724 is an abundant number, since it is smaller than the sum of its proper divisors (749752756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540323724 is a wasteful number, since it uses less digits than its factorization.

540323724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047189 (or 1047187 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 540323724 is about 23244.8644650813. The cubic root of 540323724 is about 814.4879787919.

Adding to 540323724 its reverse (427323045), we get a palindrome (967646769).

The spelling of 540323724 in words is "five hundred forty million, three hundred twenty-three thousand, seven hundred twenty-four".