540323144324 has 24 divisors (see below), whose sum is σ = 1020077330328. Its totient is φ = 249472171520.

The previous prime is 540323144297. The next prime is 540323144359. The reversal of 540323144324 is 423441323045.

It can be written as a sum of positive squares in 4 ways, for example, as 125020230724 + 415302913600 = 353582^2 + 644440^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74957987 + ... + 74965194.

It is an arithmetic number, because the mean of its divisors is an integer number (42503222097).

Almost surely, 2^540323144324 is an apocalyptic number.

It is an amenable number.

540323144324 is a deficient number, since it is larger than the sum of its proper divisors (479754186004).

540323144324 is a wasteful number, since it uses less digits than its factorization.

540323144324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149923255 (or 149923253 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 540323144324 its reverse (423441323045), we get a palindrome (963764467369).

The spelling of 540323144324 in words is "five hundred forty billion, three hundred twenty-three million, one hundred forty-four thousand, three hundred twenty-four".